Despite the difficult year, many archaeological and historical discoveries came to light, including a sprawling geoglyph in Peru, a trove of mummies, the tomb of the legendary Romulus and more.
via Livescience.com https://ift.tt/383SQFf
Πέμπτη 31 Δεκεμβρίου 2020
Would you eat a python to save the Everglades?
Invading pythons are causing problems for the native wildlife in Florida. Should people start eating them and are they even safe to eat?
via Livescience.com https://ift.tt/3hw36cs
via Livescience.com https://ift.tt/3hw36cs
10 steamy signs in 2020 that climate change is speeding up
From record wildfires to a bumper crop of hurricanes to melting poles, here are some of the biggest signs in 2020 that climate change is speeding up.
via Livescience.com https://ift.tt/38Vxeu6
via Livescience.com https://ift.tt/38Vxeu6
6 ways the hunt for dark matter changed in 2020
This year saw a possible first detection of solar axions, and the possible death of the sterile neutrino.
via Livescience.com https://ift.tt/382ccL2
via Livescience.com https://ift.tt/382ccL2
10 ways COVID-19 changed the world
Here are just some of the ways COVID-19 changed the world in 2020.
via Livescience.com https://ift.tt/3o2ZUrh
via Livescience.com https://ift.tt/3o2ZUrh
Τετάρτη 30 Δεκεμβρίου 2020
US rivers are changing from blue to yellow and green, satellite images show
Researchers believe color changes could be used as a proxy for the health of river ecosystems.
via Livescience.com https://ift.tt/3rDi70P
via Livescience.com https://ift.tt/3rDi70P
10 things we learned about our human ancestors in 2020
Some human ancestors are known only as "ghost" populations.
via Livescience.com https://ift.tt/3aVsKpM
via Livescience.com https://ift.tt/3aVsKpM
Murder hornets and monkey cannibals: 10 times nature freaked us out in 2020
Some of this year's top science stories were truly the stuff of nightmares.
via Livescience.com https://ift.tt/3mXAdH5
via Livescience.com https://ift.tt/3mXAdH5
The 100 best science photos of 2020
'Naked' sharks, secret galaxy mergers, disco tardigrades and more incredible science photos from this crazy year.
via Livescience.com https://ift.tt/2L3MOeI
via Livescience.com https://ift.tt/2L3MOeI
Τρίτη 29 Δεκεμβρίου 2020
Here's what we learned about aliens in 2020
From the best places to find them to what they might breathe, here are the newest clues we discovered about alien life.
via Livescience.com https://ift.tt/2KNzpHP
via Livescience.com https://ift.tt/2KNzpHP
10 huge black hole findings from 2020
Here, we take a look at some of the most spectacular black hole findings of 2020.
via Livescience.com https://ift.tt/2MiGUHh
via Livescience.com https://ift.tt/2MiGUHh
10 strange animals that washed ashore in 2020
Here are 10 gnarly animals from our ocean's depths.
via Livescience.com https://ift.tt/2WZvkCN
via Livescience.com https://ift.tt/2WZvkCN
8 times nature was totally metal in 2020
Remembering the cannibal dinosaurs, chest-bursting eels, and rampaging galaxies that made 2020 heavier than dark matter.
via Livescience.com https://ift.tt/3aRY1d2
via Livescience.com https://ift.tt/3aRY1d2
Δευτέρα 28 Δεκεμβρίου 2020
Bats are superheroes of the night. Their superpowers could help us protect them.
Conservationists are using bats' echolocation abilities to help track these mammals, as many of them succumb to white nose syndrome.
via Livescience.com https://ift.tt/2WSQBOJ
via Livescience.com https://ift.tt/2WSQBOJ
The strangest medical cases of 2020
From a man with green urine to a teenager with a sewing pin in his heart, a number of intriguing medical cases caught our eye this year.
via Livescience.com https://ift.tt/3mWixLY
via Livescience.com https://ift.tt/3mWixLY
10 science records broken in 2020
From the longest bird flight to the oldest identical twins, 2020 was filled with record-breaking science.
via Livescience.com https://ift.tt/2MeA2e0
via Livescience.com https://ift.tt/2MeA2e0
The coolest ancient weapons discovered in 2020
Here are nine cool ancient weapons discovered this year.
via Livescience.com https://ift.tt/34Lavzq
via Livescience.com https://ift.tt/34Lavzq
Κυριακή 27 Δεκεμβρίου 2020
World's largest iceberg continues to break up off the coast of South Georgia
It is hoped that the icebergs will now miss the island, but their fate is still uncertain.
via Livescience.com https://ift.tt/3presBb
via Livescience.com https://ift.tt/3presBb
10 geological discoveries that absolutely rocked 2020
Here are 10 of the most amazing geological discoveries of the year.
via Livescience.com https://ift.tt/3mO3F2t
via Livescience.com https://ift.tt/3mO3F2t
10 times science made a sucky year suck less
From the incredible efforts of scientists to develop a COVID-19 vaccine in record time to clapping seals, this year had some amazing discoveries.
via Livescience.com https://ift.tt/3aKzBlH
via Livescience.com https://ift.tt/3aKzBlH
10 times science made a sucky year suck less
From the incredible efforts of scientists to develop a COVID-19 vaccine in record time to clapping seals, this year had some amazing discoveries.
via Livescience.com https://ift.tt/3aKzBlH
via Livescience.com https://ift.tt/3aKzBlH
What are the most common ways people get injured?
The most common culprit is found in most homes.
via Livescience.com https://ift.tt/3nS7oxl
via Livescience.com https://ift.tt/3nS7oxl
10 times sharks made our jaws drop in 2020
Here are our favorite stories about sharks from 2020.
via Livescience.com https://ift.tt/37Rjm4I
via Livescience.com https://ift.tt/37Rjm4I
Σάββατο 26 Δεκεμβρίου 2020
Mysterious asteroid the size of a dwarf planet is lurking in our solar system
There's a giant asteroid somewhere out there in the solar system, and it hurled a big rock at Earth that left behind meteorites unlike any scientists had ever seen.
via Livescience.com https://ift.tt/37O5Sqc
via Livescience.com https://ift.tt/37O5Sqc
Why aren't peanuts, pecans and almonds real nuts?
Brazil nuts and cashews are crunchy and small, so why aren't they nuts?
via Livescience.com https://ift.tt/3aKp3D5
via Livescience.com https://ift.tt/3aKp3D5
6 times that 2020 showed us women from antiquity were totally badass
This year, archaeologists discovered intriguing evidence showing that women of the ancient world were not to be trifled with.
via Livescience.com https://ift.tt/2KVS7wG
via Livescience.com https://ift.tt/2KVS7wG
Live Science's top stories of 2020: Writers' choice
From a mirror universe to X-shaped galaxies, these stories guaranteed that 2020 would be a year to remember.
via Livescience.com https://ift.tt/3hkmPvz
via Livescience.com https://ift.tt/3hkmPvz
Fireballs, spaceships and … iguanas? 7 strange things that fell from the sky
Watch your head!
via Livescience.com https://ift.tt/3hht5o1
via Livescience.com https://ift.tt/3hht5o1
Παρασκευή 25 Δεκεμβρίου 2020
Our most popular science stories of 2020
Here are the most-read stories on Live Science this year.
via Livescience.com https://ift.tt/2WMLH5P
via Livescience.com https://ift.tt/2WMLH5P
10 bizarre animal stories of 2020
2020 was a weird year, even in the animal kingdom.
via Livescience.com https://ift.tt/3pkQI1C
via Livescience.com https://ift.tt/3pkQI1C
Πέμπτη 24 Δεκεμβρίου 2020
Fast-spreading UK coronavirus variant: All your questions answered
A scary new strain of coronavirus, innocuously named B.1.1.7, has recently exploded across southeast England, prompting the government to tighten lockdowns on the region. Though we don't know all the details, experts are increasingly confident it is more easily transmitted than other strains. Here's everything we know so far about this novel strain.
via Livescience.com https://ift.tt/2KRqjtl
via Livescience.com https://ift.tt/2KRqjtl
Extraterrestrial evidence: 10 incredible findings about aliens from 2020
Are we alone in the universe? Many discoveries about aliens in 2020 seemed to increase the prospect of extraterrestrial entities existing.
via Livescience.com https://ift.tt/3pmXt2U
via Livescience.com https://ift.tt/3pmXt2U
Weapons carved from human bone come from drowned land bridge between UK and Europe
It's a mystery why hunter-gatherers from the Stone Age crafted weapons from human bone.
via Livescience.com https://ift.tt/3nOKbf8
via Livescience.com https://ift.tt/3nOKbf8
Lyme disease-carrying ticks may invade new territory in the Midwest
The model can help identify which counties are at high-risk for invasion.
via Livescience.com https://ift.tt/3aFFFfu
via Livescience.com https://ift.tt/3aFFFfu
13 ways the Earth showed its wrath in 2020
Eruptions, temblors and severe weather, oh my.
via Livescience.com https://ift.tt/3pm7tcR
via Livescience.com https://ift.tt/3pm7tcR
Humans are destroying our 'perfect planet,' Attenborough says
A new series explores the powerful natural forces that work together to sculpt and support life on our fragile pale blue dot.
via Livescience.com https://ift.tt/37LBPzF
via Livescience.com https://ift.tt/37LBPzF
The 10 coolest dinosaur findings of 2020
Here's what we've learned about dinosaurs in 2020.
via Livescience.com https://ift.tt/3aBySmZ
via Livescience.com https://ift.tt/3aBySmZ
Τετάρτη 23 Δεκεμβρίου 2020
Jupiter and Saturn descend on world's tallest building in epic 'Great Conjunction' video
A photographer filmed the "Great Conjunction" of Jupiter and Saturn as the heavenly bodies passed by Burj Khalifa, the world's tallest building.
via Livescience.com https://ift.tt/38AkfO0
via Livescience.com https://ift.tt/38AkfO0
Octopus punches fish in the head (just because it can)
Octopuses sometimes partner with fish to hunt, but the partnership comes with risks (for the fish, that is).
via Livescience.com https://ift.tt/2LXwrAJ
via Livescience.com https://ift.tt/2LXwrAJ
'Zombie' greenhouse gas lurks in permafrost beneath the Arctic Ocean
Experts say we need to improve our patchy knowledge of subsea permafrost.
via Livescience.com https://ift.tt/2Kzuydb
via Livescience.com https://ift.tt/2Kzuydb
Air pressure makes Mount Everest 'shrink' by thousands of feet, new study finds
Seasonal changes in air pressure sometimes make Mount Everest's "perceived elevation" to shrink by thousands of feet, a new study finds.
via Livescience.com https://ift.tt/2WFtpTZ
via Livescience.com https://ift.tt/2WFtpTZ
Man revives baby elephant using CPR: How does that work?
A man successfully revived a baby elephant using CPR after the animal was involved in a road accident. How did he do it?
via Livescience.com https://ift.tt/3mKr30P
via Livescience.com https://ift.tt/3mKr30P
Ancient 'swamp king' monster croc once terrorized Australia
The ‘swamp king’ was over 16 feet long and much broader than modern-day crocodiles.
via Livescience.com https://ift.tt/37FzRAG
via Livescience.com https://ift.tt/37FzRAG
Τρίτη 22 Δεκεμβρίου 2020
Seals are making 'Star Wars' noises at each other underwater, and we have no idea why
Antarctica's Weddell seals communicate with each other in a high-pitched underwater language reminiscent of Star Wars sound effects, a new study finds.
via Livescience.com https://ift.tt/3phTk0o
via Livescience.com https://ift.tt/3phTk0o
Antarctica has its 1st COVID-19 outbreak
The outbreak occurred at the a Chilean research base on the Antarctic Peninsula.
via Livescience.com https://ift.tt/2M1ZfIz
via Livescience.com https://ift.tt/2M1ZfIz
Is it safe to get the COVID-19 vaccine if you're pregnant?
Though the vaccine hasn't been tested in pregnant people, experts think that it's likely safe.
via Livescience.com https://ift.tt/37EBAX0
via Livescience.com https://ift.tt/37EBAX0
Stunning telescope image of Jupiter and Saturn's Great Conjunction will amaze you
A telescope close-up reveals the strange beauty of the Great Conjunction.
via Livescience.com https://ift.tt/2WzYjNA
via Livescience.com https://ift.tt/2WzYjNA
Moon has way (way) more craters than we thought
Scientists found over 109,000 previously unidentified impact craters on the moon using artificial intelligence and data from China's lunar orbiters, creating the largest crater database of its kind.
via Livescience.com https://ift.tt/2WCwZOF
via Livescience.com https://ift.tt/2WCwZOF
What's causing rare allergic reactions to Pfizer's vaccine?
Several severe allergic reactions that were reported among hundreds of thousands of people vaccinated with the Pfizer-BioNTech coronavirus vaccine last week.
via Livescience.com https://ift.tt/38y9xI6
via Livescience.com https://ift.tt/38y9xI6
2 people die in shark attacks. How unusual is this?
Separate shark attacks in Hawaii and the eastern Caribbean leave two people dead. Experts say tragedies like this are rare relative to the number of people in the water.
via Livescience.com https://ift.tt/2WDgCl6
via Livescience.com https://ift.tt/2WDgCl6
Scientists think they've spotted the farthest galaxy in the universe
Astronomers have peered out into the vast expanse and spotted what they think is the farthest (and oldest) galaxy ever observed.
via Livescience.com https://ift.tt/3ayyhlX
via Livescience.com https://ift.tt/3ayyhlX
World’s ugliest orchid looks like a soul-sucking, eyeless worm
Orchids are usually prized for their loveliness, but a newly described species is no beauty.
via Livescience.com https://ift.tt/34x1REA
via Livescience.com https://ift.tt/34x1REA
Doctors heard music when checking a man's pulse. Here's why.
In addition to the thump thump of the man's heart, doctors heard music when checking his pulse.
via Livescience.com https://ift.tt/3rlhr00
via Livescience.com https://ift.tt/3rlhr00
Δευτέρα 21 Δεκεμβρίου 2020
What was the Star of Bethlehem?
According to the New Testament, the Star of Bethlehem led the three wise men to Jesus' birth. Here are a few theories about what the star really was.
via Livescience.com https://ift.tt/2LTTlZP
via Livescience.com https://ift.tt/2LTTlZP
Is the new UK coronavirus variant more contagious?
The variant has a mutation that may make the virus "sticker" or allow it to bind more tightly to human cells.
via Livescience.com https://ift.tt/38oBn9A
via Livescience.com https://ift.tt/38oBn9A
Could the Christmas Star visible tonight actually be the Star of Bethlehem?
Did the biblical "Star of Bethlehem" come back in 2020? It wouldn't be crazy to think so. But it's not the only possibility.
via Livescience.com https://ift.tt/3rg1B6F
via Livescience.com https://ift.tt/3rg1B6F
Exquisitely-preserved wolf pup mummy discovered in Yukon permafrost
A wolf pup mummy, perfectly preserved in permafrost for 57,000 years, is finally giving up some of its secrets.
via Livescience.com https://ift.tt/38ER3pp
via Livescience.com https://ift.tt/38ER3pp
3,800-year-old baby in a jar unearthed in Israel
Jaffa's 4,000-year-old history is buried beneath its streets.
via Livescience.com https://ift.tt/38qsLyZ
via Livescience.com https://ift.tt/38qsLyZ
Mummified baboons may identify lost land of Punt, ancient Egypt's trading partner
Ancient Egyptians got those baboons from somewhere.
via Livescience.com https://ift.tt/34AQrzH
via Livescience.com https://ift.tt/34AQrzH
Red Bull skydivers recreate mysterious Marfa lights for winter solstice 2020
An epic nighttime skydive saw Red Bull Air Force's Amy Chmelecki and teammates don pyrotechnics to highlight – literally – the importance of astronomy and dark skies in a rural region of Texas.
via Livescience.com https://ift.tt/2LOO7ys
via Livescience.com https://ift.tt/2LOO7ys
Hawaii's Kilauea volcano erupts with dramatic lava fountains
Hawaii's Kilauea volcano erupted beginning Sunday (Dec. 20) night local time, with dramatic lava fountains and huge puffs of gas and steam being launched from the summit crater called Halema'uma'u.
via Livescience.com https://ift.tt/37BQ3mh
via Livescience.com https://ift.tt/37BQ3mh
Gargantuan chunk of 'cosmic web' discovered. It's 50 million light-years long.
Astronomers discover one of the longest filaments of the cosmic web. And it may help solve the puzzle of the universe's missing matter.
via Livescience.com https://ift.tt/2Ww7fUd
via Livescience.com https://ift.tt/2Ww7fUd
How to watch tonight's 'great conjunction' of Jupiter and Saturn
Here's how to catch the great conjunction of Saturn and Jupiter, something that hasn't happened this spectacularly in nearly 800 years.
via Livescience.com https://ift.tt/3h6w2HO
via Livescience.com https://ift.tt/3h6w2HO
Here's the science of the winter solstice
Today's winter solstice will boast the year's fewest hours of daylight for the Northern Hemisphere. Here's why.
via Livescience.com https://ift.tt/2kywjah
via Livescience.com https://ift.tt/2kywjah
Κυριακή 20 Δεκεμβρίου 2020
Alien hunters detect mystery signal coming from the closest star system
Astronomers hunting for radio signals from alien civilizations have reportedly detected an "intriguing signal" from the direction of Proxima Centauri, the nearest star system to the sun.
via Livescience.com https://ift.tt/3nO1j4E
via Livescience.com https://ift.tt/3nO1j4E
Our galaxy's supermassive black hole is closer to Earth than we thought
The supermassive black hole hiding in the center of our galaxy is much closer to Earth, about 2,000 light-years closer, than scientists thought.
via Livescience.com https://ift.tt/3h2J49n
via Livescience.com https://ift.tt/3h2J49n
SpaceX launches classified US spy satellite, sticks rocket landing to cap record year
CAPE CANAVERAL, Fla. — SpaceX launched a clandestine U.S. spy satellite into space for the National Reconnaissance Office (NRO) Saturday (Dec. 19) , marking its 26th rocket of the year.
via Livescience.com https://ift.tt/2WyXhRK
via Livescience.com https://ift.tt/2WyXhRK
How wild was the Wild West?
While officially lawless, settlers usually weren't all that wild.
via Livescience.com https://ift.tt/3nB7JnZ
via Livescience.com https://ift.tt/3nB7JnZ
Σάββατο 19 Δεκεμβρίου 2020
The best coding toys for kids
From programmable robots to pocket-sized computers, there are a plethora of tools out there for kids to learn the basics of programming.
via Livescience.com https://ift.tt/2zm0p5O
via Livescience.com https://ift.tt/2zm0p5O
China is opening the world's largest radio telescope up to international scientists
Following the collapse of the historic Arecibo Observatory in Puerto Rico, China has opened the biggest radio telescope in the world up to international scientists.
via Livescience.com https://ift.tt/3aqFXGQ
via Livescience.com https://ift.tt/3aqFXGQ
The world's largest iceberg has just broken in two
A chunk of ice about the size of Queens and the Bronx combined has broken off what was, until this fracture, the world's largest iceberg.
via Livescience.com https://ift.tt/3rdVM9W
via Livescience.com https://ift.tt/3rdVM9W
The Milky Way is probably full of dead civilizations
If there are other intelligent civilizations in the Milky Way, they are probably much closer than we are to the galactic center, and fairly young.
via Livescience.com https://ift.tt/38gupn2
via Livescience.com https://ift.tt/38gupn2
What's the biggest group of animals ever recorded on Earth?
From expansive underground colonies, to glinting underwater shoals, vast cacophonous flocks, and cloud-blanketing swarms, these animals are top contenders for the title of the world's most numerous group.
via Livescience.com https://ift.tt/34rVhPz
via Livescience.com https://ift.tt/34rVhPz
Deadly centipede 'king' rules over a poison hellscape cave
Dozens of species live in Romania's toxic Movile Cave, and a newly described centipede species is the "king" of this unique ecosystem.
via Livescience.com https://ift.tt/38m0olt
via Livescience.com https://ift.tt/38m0olt
Παρασκευή 18 Δεκεμβρίου 2020
Unsafe levels of radiation found in Chernobyl crops
Crops grown near the Chernobyl nuclear site in Ukraine are still contaminated with radiation from the explosive 1986 disaster.
via Livescience.com https://ift.tt/3mqJ8AM
via Livescience.com https://ift.tt/3mqJ8AM
Lost artifact from Great Pyramid was just found in a cigar tin in Scotland
After a small piece of wood from the Great Pyramid was donated to a museum in Scotland, it vanished for decades. A curator found it hiding in plain sight.
via Livescience.com https://ift.tt/38ktGkH
via Livescience.com https://ift.tt/38ktGkH
Newly discovered fungi turn flies into zombies and devour them from the inside out
Two newly discovered fungi eat flies from the inside out while dropping new spores out of holes dissolved in the living flies' abdomens.
via Livescience.com https://ift.tt/3gXCdhn
via Livescience.com https://ift.tt/3gXCdhn
Scientists think they've detected radio emissions from an alien world
Scientists may have detected radio emissions from a planet orbiting a star beyond our sun for the first time.
via Livescience.com https://ift.tt/3apul78
via Livescience.com https://ift.tt/3apul78
Invisible 'arches of chaos' span the solar system
Scientists have mapped the "arches of chaos:" a vast network of arching structures filling the solar system that could one day aid space travel.
via Livescience.com https://ift.tt/3h0hxFn
via Livescience.com https://ift.tt/3h0hxFn
Angel, devil and blood-red heart appear at Martian south pole
It's summer in Mars' southern hemisphere, and strange structures are crawling out of the ice.
via Livescience.com https://ift.tt/3mzccWG
via Livescience.com https://ift.tt/3mzccWG
Πέμπτη 17 Δεκεμβρίου 2020
Top 10 deadliest natural disasters in history
Here are the world's most deadliest earthquakes, cyclones and floods.
via Livescience.com https://ift.tt/2xCxDS7
via Livescience.com https://ift.tt/2xCxDS7
Ötzi the Iceman may have scaled ice-free Alps
Many Alpine summits may have been ice-free before about 5,900 years ago.
via Livescience.com https://ift.tt/2WCQZRr
via Livescience.com https://ift.tt/2WCQZRr
Huge methane cache beneath Arctic could be unlocked by the moon
The moon's tides affect how much methane is released from seafloor sediments and the implications are huge.
via Livescience.com https://ift.tt/2WnNRsa
via Livescience.com https://ift.tt/2WnNRsa
2 calves of one of world's most endangered large whales spotted
Two newborn whales were spotted swimming off the U.S. coast, giving researchers hope for a critically endangered whale species.
via Livescience.com https://ift.tt/34jJcMg
via Livescience.com https://ift.tt/34jJcMg
See the moon's shadow on Earth from the 2020 total solar eclipse in these stunning satellite views
Skywatchers in southern South America were treated to a total solar eclipse on Monday (Dec. 14), and a weather satellite captured stunning views of the event from space.
via Livescience.com https://ift.tt/3gXG1z8
via Livescience.com https://ift.tt/3gXG1z8
China's Chang'e 5 capsule lands on Earth with the 1st new moon samples in 44 years
China's Chang'e 5 moon sample-return capsule landed in Inner Mongolia on Wednesday (Dec. 16), returning lunar rocks for the first time since 1976.
via Livescience.com https://ift.tt/3r2uJhE
via Livescience.com https://ift.tt/3r2uJhE
Robot dogs could someday explore deep caves on Mars
Robotic "Mars Dogs" could use artificial intelligence and sensors to investigate the Martian surface and map hidden lava tunnels.
via Livescience.com https://ift.tt/3p4ukJV
via Livescience.com https://ift.tt/3p4ukJV
Τετάρτη 16 Δεκεμβρίου 2020
Two strange blobs of X-ray energy are swirling out of the galaxy's center
The eROSITA X-ray telescope just revealed two strange bubbles of X-ray energy, sitting smack-dab inside the Fermi Bubbles.
via Livescience.com https://ift.tt/2Kf6uw1
via Livescience.com https://ift.tt/2Kf6uw1
Deadly 'brain-eating amoeba' has expanded its range northward
You can thank climate change for this too.
via Livescience.com https://ift.tt/3oRb2Yi
via Livescience.com https://ift.tt/3oRb2Yi
Stunningly preserved ‘Cretaceous Pompeii’ fossils may not be what they seem
Two dinosaurs that died in China during the Cretaceous were fossilized in 3D — but it probably wasn't a volcanic eruption that killed and preserved them.
via Livescience.com https://ift.tt/3ns7bAH
via Livescience.com https://ift.tt/3ns7bAH
Nor'easter could drop a foot of snow on New England
The storm follows last year's mild winter with below-average snowfall.
via Livescience.com https://ift.tt/3gX4pRA
via Livescience.com https://ift.tt/3gX4pRA
1st wild animal in US infected with SARS-CoV-2 found in Utah
A wild mink just tested positive.
via Livescience.com https://ift.tt/3ajyfOz
via Livescience.com https://ift.tt/3ajyfOz
Red Sea oil tanker 4 times as big as Exxon Valdez could spill any day now
A mammoth oil tanker is decaying into the Red Sea, threatening to pollute the water supply of millions of people and the world's most resilient coral reef.
via Livescience.com https://ift.tt/2WiBVIi
via Livescience.com https://ift.tt/2WiBVIi
World's oldest python fossil unearthed
The discovery of the world's oldest python fossils on record suggests that these snakes originated in Europe and probably lived alongside boas.
via Livescience.com https://ift.tt/3mnJHer
via Livescience.com https://ift.tt/3mnJHer
US could reach 'net-zero' carbon by 2050. Here's how.
The U.S. can cut its carbon output to zero by the middle of the 21th century, according to a major new Princeton University study. It might even save money.
via Livescience.com https://ift.tt/3ahNg3J
via Livescience.com https://ift.tt/3ahNg3J
How a girl's 'death mask' from the 1800s became the face of CPR dolls
The story behind the face of the CPR dummy.
via Livescience.com https://ift.tt/34mtfVU
via Livescience.com https://ift.tt/34mtfVU
Hundreds of graves reveal Spanish town’s secret Muslim history
An archaeological site in northeast Spain holds one of the oldest-known Muslim cemeteries in the country, with the discovery of 433 graves.
via Livescience.com https://ift.tt/37pYQaQ
via Livescience.com https://ift.tt/37pYQaQ
Spooning skeletons: Who were these 3,000-year-old 'Romeo and Juliet'?
More than 3,000 years ago, a couple at a biblical site in Israel was buried side by side in a spooning position, and archaeologists are calling them Romeo and Juliet.
via Livescience.com https://ift.tt/3gQxYUR
via Livescience.com https://ift.tt/3gQxYUR
China's Chang'e 5 moon lander is no more after successfully snagging lunar rocks
China's Chang'e 5 lander touched down on the moon and collected the first lunar samples in nearly 50 years, but now the lights have gone out.
via Livescience.com https://ift.tt/2Karx2T
via Livescience.com https://ift.tt/2Karx2T
Coronavirus relief funds could easily pay to stop the worst of climate change (Op-Ed)
As of late summer, governments around the world had pledged US$12.2 trillion of relief in response to the coronavirus pandemic.
via Livescience.com https://ift.tt/38fC9Wq
via Livescience.com https://ift.tt/38fC9Wq
Τρίτη 15 Δεκεμβρίου 2020
There's a new coronavirus variant in the UK. Here's what we know.
Vaccines will likely work just as well against the variant.
via Livescience.com https://ift.tt/3gSn692
via Livescience.com https://ift.tt/3gSn692
The UK is sending robot submarines to watch the world’s largest iceberg crash into an island
The world’s largest iceberg appears days away from crashing into a penguin-filled island. These robots will study the aftermath.
via Livescience.com https://ift.tt/34jrZ5U
via Livescience.com https://ift.tt/34jrZ5U
Physicists attempt to unify all forces of nature and rectify Einstein's biggest failure
Einstein's failed dream could ultimately become his ultimate triumph, as a small group of theoretical physicists rework his old ideas to explain the most pressing issues of modern science.
via Livescience.com https://ift.tt/37mmuVG
via Livescience.com https://ift.tt/37mmuVG
Man who died of constipation 1,000 years ago ate grasshoppers for months
A man who died of constipation more than 1,000 years ago survived on just grasshoppers for months, his mummy has revealed.
via Livescience.com https://ift.tt/3h0RQEV
via Livescience.com https://ift.tt/3h0RQEV
Physicists give Schrodinger's cat a cheshire grin
Physicists have shown how a particle might show its face in a corner of an experiment without needing its body anywhere in sight, like a grin without a cat.
via Livescience.com https://ift.tt/2KrgcLA
via Livescience.com https://ift.tt/2KrgcLA
FDA approves genetically engineered pigs for food and transplants
Pigs that have been genetically engineered to be free of a molecule that triggers meat allergies have been approved by the Food and Drug Administration (FDA).
via Livescience.com https://ift.tt/3abM5CP
via Livescience.com https://ift.tt/3abM5CP
Polar cyclones on Jupiter create a spellbinding vortex cluster
NASA's Juno mission offers fresh insights into Jupiter's dynamic atmosphere.
via Livescience.com https://ift.tt/3aaet8k
via Livescience.com https://ift.tt/3aaet8k
Δευτέρα 14 Δεκεμβρίου 2020
Giant Aztec skull 'tower' unearthed in Mexico
More than 500 years ago, the Aztecs created a "trophy tower" out of hundreds of human skulls.
via Livescience.com https://ift.tt/3gKWDKp
via Livescience.com https://ift.tt/3gKWDKp
1st dose of COVID-19 vaccine given in New York
On Monday (Dec. 14), the very first doses of Pfizer's COVID-19 vaccine was given in the U.S., marking the start of a long campaign to vaccinate the U.S. public.
via Livescience.com https://ift.tt/3qWVbZR
via Livescience.com https://ift.tt/3qWVbZR
'Planet Nine' cousin found
An enormous exoplanet found circling a double star 336 light-years away may provide clues to a mystery closer to home: Planet Nine.
via Livescience.com https://ift.tt/2Kr7xsp
via Livescience.com https://ift.tt/2Kr7xsp
The only total solar eclipse of 2020 may be one few get a chance to see
It would only seem appropriate that the final eclipse in this eccentric year of 2020 will be visible only from Patagonia — nicknamed "the end of the world."
via Livescience.com https://ift.tt/3mfmmMc
via Livescience.com https://ift.tt/3mfmmMc
What's behind the mysterious, earth-shaking boom of the 'Seneca Guns'?
Scientists investigated the unexplained booming sounds known as "Seneca Guns," heard near coastal North Carolina.
via Livescience.com https://ift.tt/3qU9uyy
via Livescience.com https://ift.tt/3qU9uyy
Massive supercontinent will form hundreds of millions of years from now
Scientists are modeling when Earth's next supercontinent phase will begin, and how that could affect global climate.
via Livescience.com https://ift.tt/3niXOmO
via Livescience.com https://ift.tt/3niXOmO
Longest-exposure photo ever was just discovered. It was made through a beer can.
Eight years and one month ago, a Master of Fine Art student at the University of Hertfordshire fitted a beer can with photographic paper and created a low-tech pinhole camera. She then placed the can on a telescope at the university's Bayfordbury Observatory and eventually forgot about the project.
via Livescience.com https://ift.tt/34aGsRg
via Livescience.com https://ift.tt/34aGsRg
Κυριακή 13 Δεκεμβρίου 2020
Spectacular Geminid meteor shower peaks tonight. Here's how to watch the show.
The Geminids meteor shower peaks on Sunday, and should provide good views of shooting stars anywhere the sky is clear.
via Livescience.com https://ift.tt/34cTOga
via Livescience.com https://ift.tt/34cTOga
How will sea levels change with climate change?
Sea level changes are not happening uniformly across Earth's oceans. Here's why.
via Livescience.com https://ift.tt/3gM3y5V
via Livescience.com https://ift.tt/3gM3y5V
Σάββατο 12 Δεκεμβρίου 2020
Flying fish: Real fish, but not really flying
Key facts and information about flying fish.
via Livescience.com https://ift.tt/2LuQMgJ
via Livescience.com https://ift.tt/2LuQMgJ
Ancient Egyptian hoard of counterfeit 'dirty money' unearthed
A shortage of silver caused by the collapse of leading Bronze Age civilizations around the eastern Mediterranean about 1200 BC resulted in the original "dirty money" — several hundreds of years before coins had been invented.
via Livescience.com https://ift.tt/3mcCiyG
via Livescience.com https://ift.tt/3mcCiyG
How does a secure phone line work?
Encryption tech can be either hardware or software.
via Livescience.com https://ift.tt/37bduTq
via Livescience.com https://ift.tt/37bduTq
How long can human embryos stay frozen?
Hypothetically, an implanted embryo could be older than the woman who gives birth to it.
via Livescience.com https://ift.tt/3gI12NW
via Livescience.com https://ift.tt/3gI12NW
Παρασκευή 11 Δεκεμβρίου 2020
COVID-19 vaccines: The new technology that made them possible
Here's how mRNA vaccines work, and why they could make such a difference for vaccine development.
via Livescience.com https://ift.tt/2LiniCv
via Livescience.com https://ift.tt/2LiniCv
Why an Australian COVID-19 vaccine caused false-positive HIV tests
The vaccine appeared safe and effective, but some participants falsely tested positive for HIV.
via Livescience.com https://ift.tt/3gKVUJ5
via Livescience.com https://ift.tt/3gKVUJ5
1,800-year-old altar to pagan god Pan hidden in a Byzantine church
Archaeologists in Israel have found an ancient altar to Pan that was repurposed as a brick in a church wall.
via Livescience.com https://ift.tt/3gF9P3o
via Livescience.com https://ift.tt/3gF9P3o
Army officer's secret journal could offer new clues about the UFO crash in Roswell in 1947
An army officer was among the first people to inspect wreckage of a so-called UFO crash in Roswell, New Mexico, and he may have recorded clues about what he saw in a journal.
via Livescience.com https://ift.tt/3nbu2Aa
via Livescience.com https://ift.tt/3nbu2Aa
Child's bones buried 40,000 years ago solve long-standing Neanderthal mystery
We don't know whether it was a boy or a girl. But this ancient child, a Neanderthal, only made it to about two years of age.
via Livescience.com https://ift.tt/39WiVHI
via Livescience.com https://ift.tt/39WiVHI
World's largest iceberg still barreling toward penguin habitat, new footage confirms
Iceberg A-68a is just a few hundred miles from crashing into South Georgia island, new photos from the Royal Air Force reveal.
via Livescience.com https://ift.tt/3aeo7Hd
via Livescience.com https://ift.tt/3aeo7Hd
Πέμπτη 10 Δεκεμβρίου 2020
How to watch the northern lights across far northern US tonight
The forecast isn't certain, but some in the U.S. might get a rare glance at the aurora.
via Livescience.com https://ift.tt/373UsOQ
via Livescience.com https://ift.tt/373UsOQ
People sometimes prefer burning hot pain to thinking too hard
Thinking hard is a pain.
via Livescience.com https://ift.tt/37S8ZMH
via Livescience.com https://ift.tt/37S8ZMH
Gold coin stash from time of Henry VIII found in English garden
A family pulling weeds in the garden discovered a hoard of gold coins featuring various British monarchs dating back to the 1400s.
via Livescience.com https://ift.tt/2IzIhjc
via Livescience.com https://ift.tt/2IzIhjc
Human-made stuff now outweighs every living thing on Earth
All of the Amazon's splendid greenery. Every fish in the Pacific. Every microbe underfoot. Every elephant on the plains, every flower, fungus, and fruit-fly in the fields, no longer outweighs the sheer amount of stuff humans have made.
via Livescience.com https://ift.tt/3gAbVSf
via Livescience.com https://ift.tt/3gAbVSf
Your skin should be toxic to ticks. Here's why it's not.
A toxin from an ancient bacteria helps ticks survive and transmit Lyme disease to the humans they feed on, a new study finds.
via Livescience.com https://ift.tt/3m1lMBn
via Livescience.com https://ift.tt/3m1lMBn
Bees defeat 'murder hornet' relatives with poop
Asian honey bees defend their hives by attaching animal dung around the doorways, a behavior that was previously unknown in bees.
via Livescience.com https://ift.tt/3mdws09
via Livescience.com https://ift.tt/3mdws09
NASA's spacecraft spots China's Chang'e 5 lander on the moon
NASA's Lunar Reconnaissance Orbiter captured an image of China's Chang'e 5 lander on the moon just hours after its historic landing.
via Livescience.com https://ift.tt/33Z3afp
via Livescience.com https://ift.tt/33Z3afp
Fragments of energy may be the fundamental building blocks of the universe
Matter is what makes up the universe, but what makes up matter?
via Livescience.com https://ift.tt/3oRTyv1
via Livescience.com https://ift.tt/3oRTyv1
This is what a supernova sounds like, according to NASA
NASA's new data sonification project turns the universe's most extreme phenomena into sounds.
via Livescience.com https://ift.tt/374a5Wx
via Livescience.com https://ift.tt/374a5Wx
Τετάρτη 9 Δεκεμβρίου 2020
SpaceX's Starship SN8 prototype soars on epic test launch, with explosive landing
SpaceX's Starship spaceflight system just took a big step on its path to Mars.
via Livescience.com https://ift.tt/3gvyJlX
via Livescience.com https://ift.tt/3gvyJlX
Missing link in pterosaur origins discovered
An enigmatic group of Triassic reptiles might be a close relative of pterosaurs.
via Livescience.com https://ift.tt/3gDmDHC
via Livescience.com https://ift.tt/3gDmDHC
Dramatic transformation of the Arctic landscape may be permanent
From vanishing sea ice to blistering air temperatures to zombie fires, climate change is reshaping the Arctic. And that transformation may be permanent, researchers said.
via Livescience.com https://ift.tt/3oAWZWD
via Livescience.com https://ift.tt/3oAWZWD
When will COVID-19 vaccines start to make a difference?
A new model projects how case rates, hospitalizations and deaths will fall as COVID-19 vaccinations begin.
via Livescience.com https://ift.tt/39XNYTE
via Livescience.com https://ift.tt/39XNYTE
Chinese-made COVID-19 vaccine is 86% effective, early data suggest
The United Arab Emirates has approved the vaccine based on this data.
via Livescience.com https://ift.tt/3oFe81A
via Livescience.com https://ift.tt/3oFe81A
People with significant allergies should avoid Pfizer COVID-19 vaccine, UK warns
This comes after two National Health Service members developed allergic reactions to the vaccine on Tuesday.
via Livescience.com https://ift.tt/37LMPvz
via Livescience.com https://ift.tt/37LMPvz
SpaceX aborts Starship SN8 prototype test launch at last second
SpaceX's first attempt to launch a Starship prototype on a high-altitude test flight ended with a last-second abort in Texas on Tuesday (Dec. 8).
via Livescience.com https://ift.tt/2JOgZ9w
via Livescience.com https://ift.tt/2JOgZ9w
Sahara's 'Godzilla' dust storm may have been triggered by warming in the Arctic
Warmer-than-average conditions and declining sea ice in the Arctic may be linked to the Sahara Desert's biggest dust storm in recorded history.
via Livescience.com https://ift.tt/2VVN7ua
via Livescience.com https://ift.tt/2VVN7ua
The strange story of how nuns uncovered 'House of Jesus' in Nazareth
A group of 19th-century sisters excavated and protected the House of Jesus in Nazareth. Here's their story.
via Livescience.com https://ift.tt/2K4n1CP
via Livescience.com https://ift.tt/2K4n1CP
Archaeologists find vast network of Amazon villages laid out like the cosmos
The remnants of circular and rectangular villages dating to 1300 were discovered in the Amazon rainforest.
via Livescience.com https://ift.tt/3n5C65y
via Livescience.com https://ift.tt/3n5C65y
Saturn and Jupiter to almost 'kiss' this winter solstice
From Earth's perspective, Jupiter and Saturn will appear a moon's distance apart on Dec. 21.
via Livescience.com https://ift.tt/3gAuzJx
via Livescience.com https://ift.tt/3gAuzJx
Τρίτη 8 Δεκεμβρίου 2020
Dogs will never speak human. Here's why.
The findings mean that dogs may be similar to human infants in their word processing abilities.
via Livescience.com https://ift.tt/39PROhr
via Livescience.com https://ift.tt/39PROhr
Pfizer's COVID-19 vaccine starts to work just 10 days after 1st dose
Overall, the vaccine was 52% effective after the first dose and 95% effective after the second dose.
via Livescience.com https://ift.tt/3gs89dB
via Livescience.com https://ift.tt/3gs89dB
Epic time-lapse shows what the Milky Way will look like 400,000 years from now
The Gaia space observatory just released its most detailed map of the universe yet, including the trajectories of hundreds of millions of stars.
via Livescience.com https://ift.tt/39To3fK
via Livescience.com https://ift.tt/39To3fK
Watch SpaceX test a giant 'Starship' over Texas today
SpaceX plans to test its enormous Starship prototype over Boca Chica, Texas at some point Tuesday (Dec. 8).
via Livescience.com https://ift.tt/3m4lcTK
via Livescience.com https://ift.tt/3m4lcTK
Who was Carl Linnaeus?
Carl Linnaeus, the famous 18th century Swedish botanist, created the basic foundation on which the modern binomial classification system is based.
via Livescience.com https://ift.tt/33UUwhK
via Livescience.com https://ift.tt/33UUwhK
Coronavirus outbreak: Live Updates
Among the top news today: 90-year-old woman in the U.K. becomes the first person to receive the Pfizer-BioNTech vaccine outside of clinical trials.
via Livescience.com https://ift.tt/3m5WyCd
via Livescience.com https://ift.tt/3m5WyCd
Giant pandas have winter poop parties, rolling around in horse manure
Pandas enjoy rolling in horse manure; this smelly habit may help them keep warm.
via Livescience.com https://ift.tt/3mYtU7b
via Livescience.com https://ift.tt/3mYtU7b
Did the universe's creator hide a message in the cosmos?
Did the creator of the universe leave a hidden message in the cosmos for intelligent life? If so, scientists have yet to find it. But at least one is still trying.
via Livescience.com https://ift.tt/36WzQrB
via Livescience.com https://ift.tt/36WzQrB
Hurricane Season: How Long It Lasts and What to Expect
Here's a guide to the Atlantic hurricane season, including predictions, naming conventions and how to prepare for a storm.
via Livescience.com https://ift.tt/2gbWdRW
via Livescience.com https://ift.tt/2gbWdRW
Here's how genes determine your facial features
Scientists scanned the DNA of 8,000 people to figure out how genes control facial features. Here's what they found.
via Livescience.com https://ift.tt/3lUmuAA
via Livescience.com https://ift.tt/3lUmuAA
Burnt 'Great Pyramid' notes reveal Isaac Newton's research into the apocalypse
Sir Isaac Newton, the acclaimed physicist, mathematician, and astronomer, may be one of the most renowned scientists of all time, but his wide-ranging research took him to strange places far outside what we now consider to be science.
via Livescience.com https://ift.tt/36SbP54
via Livescience.com https://ift.tt/36SbP54
Puerto Rican scientists mourn loss of Arecibo Observatory's iconic telescope
In a year full of terrible new sorrows and burdens, the collapse of Arecibo Observatory's iconic radio telescope feels like a particularly brutal loss to Puerto Ricans.
via Livescience.com https://ift.tt/2VTWBGw
via Livescience.com https://ift.tt/2VTWBGw
China plants its flag on the moon with Chang'e 5 lunar lander (photo, video)
China now has a real flag flying on the moon.
via Livescience.com https://ift.tt/3gqRRS0
via Livescience.com https://ift.tt/3gqRRS0
Δευτέρα 7 Δεκεμβρίου 2020
Microwave pulses caused bizarre ‘Havana syndrome,’ report suggests
A string of unexplained illnesses in Cuba, China and elsewhere was likely caused by directed, pulsed radio frequency energy, according to a government report.
via Livescience.com https://ift.tt/3mV5wmV
via Livescience.com https://ift.tt/3mV5wmV
Mystery illness sickens more than 300 in India
All patients tested negative for COVID-19.
via Livescience.com https://ift.tt/2K06WxW
via Livescience.com https://ift.tt/2K06WxW
Elaborate Viking ship burial may have held a king or queen
Archaeologists have uncovered a 62-foot-long (19 meters) Viking ship that dates back more than 1,000 years and likely held remains of a king or queen.
via Livescience.com https://ift.tt/2VR7mJq
via Livescience.com https://ift.tt/2VR7mJq
Rare 9-armed octopus found off Japan coast
How did an octopus in Japan grow nine arms?
via Livescience.com https://ift.tt/2JUMSgi
via Livescience.com https://ift.tt/2JUMSgi
Toasty November means 2020 might nudge out 2016 as hottest year on record
Last month was even hotter than previous record-breaking Novembers.
via Livescience.com https://ift.tt/3gyrtG9
via Livescience.com https://ift.tt/3gyrtG9
China claims fastest quantum computer in the world
"Jiuzhang" would be the most powerful quantum computer in the world, capable of performing some tasks 100 trillion times faster than the world's fastest supercomputers.
via Livescience.com https://ift.tt/2LgVoHa
via Livescience.com https://ift.tt/2LgVoHa
Earth spent 500 million years creating and eating dead continents
For more than a billion years, Earth covered itself in new continents. New research shows that those continents were quickly swallowed up again but their deaths fertilized life on the surface.
via Livescience.com https://ift.tt/39OwCs4
via Livescience.com https://ift.tt/39OwCs4
Nazi 'Enigma' machine found at the bottom of the Baltic Sea
Divers trying to remove old fishing nets from the Baltic sea have accidentally stumbled on a Nazi code-making "Enigma" machine.
via Livescience.com https://ift.tt/33QbVbg
via Livescience.com https://ift.tt/33QbVbg
How a flu virus shut down the US economy in 1872 — by infecting horses
In 1872 the U.S. economy was growing as the young nation industrialized and expanded westward. Then in the autumn, a sudden shock paralyzed social and economic life.
via Livescience.com https://ift.tt/2K25P0M
via Livescience.com https://ift.tt/2K25P0M
Chain of Alaskan islands might really be one monster volcano
Six volcanic islands in the Aleutian archipelago may be linked together in one massive caldera hiding underwater.
via Livescience.com https://ift.tt/3gmVati
via Livescience.com https://ift.tt/3gmVati
Κυριακή 6 Δεκεμβρίου 2020
Voyager mission finds a new type of electron burst at the edge of our solar system
The Voyager probes left our Solar System years ago, yet even as they travel through interstellar space, they are still detecting bursts of cosmic rays from our Sun, more than 23 billion kilometres (14 billion miles) away.
via Livescience.com https://ift.tt/33KuQ7u
via Livescience.com https://ift.tt/33KuQ7u
How COVID-19 vaccines will get from the factory to your local pharmacy
Here's how the Pfizer and Moderna COVID-19 vaccines will be distributed and kept safe from the factory to your local pharmacy.
via Livescience.com https://ift.tt/37EfIcZ
via Livescience.com https://ift.tt/37EfIcZ
Is anyone on Earth not an immigrant?
There's some people in southern Africa who might not be immigrants, scientifically speaking.
via Livescience.com https://ift.tt/33K9WW4
via Livescience.com https://ift.tt/33K9WW4
Σάββατο 5 Δεκεμβρίου 2020
Most accurate map of our galaxy pinpoints 1.8 billion cosmic objects
With new data from the European Gaia spacecraft, astronomers can now explore 1.8 billion cosmic objects in unparalleled detail.
via Livescience.com https://ift.tt/2VF8aRR
via Livescience.com https://ift.tt/2VF8aRR
What color is the sun?
You probably learned this at school.
via Livescience.com https://ift.tt/39GJYXr
via Livescience.com https://ift.tt/39GJYXr
Παρασκευή 4 Δεκεμβρίου 2020
Mysterious minimoon circling Earth is actually a 1960s rocket booster
It's official: Earth's minimoon is human made.
via Livescience.com https://ift.tt/3mVXTwF
via Livescience.com https://ift.tt/3mVXTwF
World's oldest animal fossil actually came from rotting algae
Fat molecules attributed to ancient sea sponges actually belonged to algae, two new studies suggest.
via Livescience.com https://ift.tt/33Fv6ET
via Livescience.com https://ift.tt/33Fv6ET
World's largest atom smasher could seed microscopic black holes
If teensy black holes could be produced inside the world's largest atom smasher, the Large Hadron Collider, that would be a boon for physics.
via Livescience.com https://ift.tt/33EAFU3
via Livescience.com https://ift.tt/33EAFU3
China's Chang'e 5 probe lifts off from moon carrying lunar samples
China has launched a small spacecraft from the surface of the moon in the critical next step in the ambitious Chang'e 5 mission to bring lunar samples to Earth.
via Livescience.com https://ift.tt/3lG3p4Q
via Livescience.com https://ift.tt/3lG3p4Q
Physicists recorded the flowing sound of a 'perfect' fluid for the first time
For the first time, physicists have recorded sound waves moving through a perfect fluid with the lowest possible viscosity.
via Livescience.com https://ift.tt/3oo4a4f
via Livescience.com https://ift.tt/3oo4a4f
COVID-19: When are you most infectious?
A close friend – let’s call him John – recently called, asking for advice.
via Livescience.com https://ift.tt/2VCaBV3
via Livescience.com https://ift.tt/2VCaBV3
Πέμπτη 3 Δεκεμβρίου 2020
Drone catches Arecibo Observatory's last moments
When the cables broke at Arecibo Observatory, a drone caught the whole event on video.
via Livescience.com https://ift.tt/3oj4JfK
via Livescience.com https://ift.tt/3oj4JfK
What are the symptoms of COVID-19?
How will you know if you have the novel coronavirus that causes the COVID-19 disease? Here are the most common symptoms.
via Livescience.com https://ift.tt/3ase4L9
via Livescience.com https://ift.tt/3ase4L9
Ghostly circles in the sky can't be explained. And astronomers are excited.
Ghostly circles of radio emission, hanging out in space like cosmic smoke-rings, can't be explained by current theories. And astronomers are excited to figure them out.
via Livescience.com https://ift.tt/36zGlAs
via Livescience.com https://ift.tt/36zGlAs
Lost island beneath the North Sea survived a mega-tsunami 8,000 years ago
Some ancient islands now submerged beneath the North Sea survived a devastating tsunami about 8,000 years ago and may have played a key part in Britain's human prehistory.
via Livescience.com https://ift.tt/39COAgZ
via Livescience.com https://ift.tt/39COAgZ
The best Montessori learning toys
Here's a roundup of Montessori toys for the little ones in your life who love to learn and have fun while they're at it.
via Livescience.com https://ift.tt/3mwpvIi
via Livescience.com https://ift.tt/3mwpvIi
The Alps are growing taller
The Central Alps are growing "surprisingly quickly."
via Livescience.com https://ift.tt/36BeShG
via Livescience.com https://ift.tt/36BeShG
Τετάρτη 2 Δεκεμβρίου 2020
Why did this man's urine turn green?
After five days in the ICU, a man's urine turned green.
via Livescience.com https://ift.tt/33EYQlj
via Livescience.com https://ift.tt/33EYQlj
The Falklands War: Margaret Thatcher's great victory
In 1982, Argentina tried to reclaim the Falkland Islands from Britain, but was unsuccessful.
via Livescience.com https://ift.tt/3mAtF1J
via Livescience.com https://ift.tt/3mAtF1J
COVID-19 quarantine now 10 days, 7 with test, CDC says
The recommendations for self-isolation — for people who test positive for COVID-19 — have not changed.
via Livescience.com https://ift.tt/36tFkKd
via Livescience.com https://ift.tt/36tFkKd
Mystery of galaxy's missing dark matter solved. (And it involves a thief.)
A small, mysterious galaxy 44 million light-years away is finally yielding up its secrets.
via Livescience.com https://ift.tt/36yrk22
via Livescience.com https://ift.tt/36yrk22
Watch China spacecraft land on the moon in this amazing video
A spectacular video from China's Chang'e 5 lander reveals its successful touchdown on the moon as it softly set down to collect the first lunar samples in 44 years.
via Livescience.com https://ift.tt/3myv8Wy
via Livescience.com https://ift.tt/3myv8Wy
What does transgender mean?
The term transgender describes people whose gender identity differs from the sex to which they were assigned at birth.
via Livescience.com https://ift.tt/2MjJHdN
via Livescience.com https://ift.tt/2MjJHdN
UK approves Pfizer's coronavirus vaccine
The first doses of Pfizer's coronavirus vaccine will likely roll out in the U.K. next week.
via Livescience.com https://ift.tt/36xeZLa
via Livescience.com https://ift.tt/36xeZLa
Black holes may not exist, but fuzzballs might, wild theory suggests
What if black holes aren't black holes at all, but rather the cosmic equivalent of fuzzy, vibrating balls of string?
via Livescience.com https://ift.tt/33xgVBC
via Livescience.com https://ift.tt/33xgVBC
These photos of the Arecibo Observatory telescope collapse are just heartbreaking
Gut-wrenching pictures and video documented the beginning of the end for the Arecibo Observatory, one of the world's most iconic telescopes.
via Livescience.com https://ift.tt/2JqBj0k
via Livescience.com https://ift.tt/2JqBj0k
Roman subjects paid emperor piles of silver to leave them alone, inscription reveals
A stone inscription immortalized Roman emperor Septimius Severus' gratitude for a city's generous "donation" of 700,000 silver coins.
via Livescience.com https://ift.tt/3fYi3Dm
via Livescience.com https://ift.tt/3fYi3Dm
Scientists just mapped 1 million new galaxies, in 300 hours
Australian scientists tested all 36 receivers on the ASKAP radio telescope for the first time ever, mapping 85% of the sky in 300 hours.
via Livescience.com https://ift.tt/2JzdAem
via Livescience.com https://ift.tt/2JzdAem
Τρίτη 1 Δεκεμβρίου 2020
COVID-19 may have arrived in US by December 2019
Researchers studied blood samples from December 2019, and found a small number tested positive for antibodies against the virus.
via Livescience.com https://ift.tt/39x3WDH
via Livescience.com https://ift.tt/39x3WDH
Newfound marine blob looks like 'party balloon' with two strings, scientists say
A new species of comb jelly was identified in a deep trench near Puerto Rico.
via Livescience.com https://ift.tt/36q4IQX
via Livescience.com https://ift.tt/36q4IQX
China's Chang'e 5 lands on the moon to collect the 1st fresh lunar samples in decades
China has landed on the moon again — and this time the country plans to bring home some souvenirs.
via Livescience.com https://ift.tt/2KMn0DF
via Livescience.com https://ift.tt/2KMn0DF
Broken Arecibo telescope collapses, ending an era of alien-hunting
After two snapped cables damaged Arecibo Observatory's radio telescope beyond repair, the iconic instrument has collapsed.
via Livescience.com https://ift.tt/36oR6FQ
via Livescience.com https://ift.tt/36oR6FQ
The best science kit gifts for kids
Little scientists will have a bundle of fun with science kits; they will try their hand at making a potato clock, learning to levitate a pencil, creating a test-tube sunset and more.
via Livescience.com https://ift.tt/3qeZHTf
via Livescience.com https://ift.tt/3qeZHTf
Mysterious black spot in polar explorer's diary offers gruesome clue to his fate
In 1907, explorer Jørgen Brønlund died during an expedition in Greenland. Scientists recently gleaned new details about Brønlund's death from a mark in his diary.
via Livescience.com https://ift.tt/36qAsp7
via Livescience.com https://ift.tt/36qAsp7
Sprawling 8-mile-long 'canvas' of ice age beasts discovered hidden in Amazon rainforest
Ancient rock art of extinct ice age animals, handprints and patterns were found in the Amazon rainforest of Colombia.
via Livescience.com https://ift.tt/39u1gqq
via Livescience.com https://ift.tt/39u1gqq
AI system solves 50-year-old protein folding problem in hours
This complex problem that has plagued researchers for decades.
via Livescience.com https://ift.tt/33wkLel
via Livescience.com https://ift.tt/33wkLel
Biblical Goliath may not have been a giant
Goliath, the giant who was felled by King David in the Hebrew Bible, is described as having a jaw-dropping height. Turns out, that may not have been accurate.
via Livescience.com https://ift.tt/2VjttIt
via Livescience.com https://ift.tt/2VjttIt
Δευτέρα 30 Νοεμβρίου 2020
Chinese submarine reaches the deepest place on Earth
The Chinese submarine Fendouzhe has completed a months-long expedition to the deepest part of the ocean, a feat matched by only James Cameron, a hobbyist investor and the U.S. Navy.
via Livescience.com https://ift.tt/2JslbLI
via Livescience.com https://ift.tt/2JslbLI
Moderna's coronavirus vaccine is highly effective, final analysis shows
New data from Moderna's phase 3 trial confirm that the vaccine is highly effective and protects against severe disease.
via Livescience.com https://ift.tt/3fVmE9h
via Livescience.com https://ift.tt/3fVmE9h
Escaped mink could spread the coronavirus to wild animals
More than 100 SARS-CoV-2 infected mink may have escaped from Danish farms, raising the risk that these escapees could spread the novel coronavirus to wild animals.
via Livescience.com https://ift.tt/3fRuOPV
via Livescience.com https://ift.tt/3fRuOPV
Alligators can regrow their tails, surprising scientists
Baby alligators can regrow their tails and they do it in a novel way.
via Livescience.com https://ift.tt/33vQv37
via Livescience.com https://ift.tt/33vQv37
Is the Boeing 737 Max safe enough to fly?
The Boeing 737 Max began flying commercially in May 2017 but has been grounded for over a year and a half following two crashes within five months. Is it safe enough for liftoff?
via Livescience.com https://ift.tt/39vNwLU
via Livescience.com https://ift.tt/39vNwLU
Our solar system will disintegrate sooner than we thought
Although the ground beneath our feet feels solid and reassuring (most of the time), nothing in this universe lasts forever.
via Livescience.com https://ift.tt/39s2Bhr
via Livescience.com https://ift.tt/39s2Bhr
Dangerous 'naked' black holes could be hiding in the universe
Black holes shorn of event horizons could lurk throughout the universe.
via Livescience.com https://ift.tt/2VeQiNo
via Livescience.com https://ift.tt/2VeQiNo
Κυριακή 29 Νοεμβρίου 2020
Give the gift of Bill Nye with his virtual reality science kit
VR science kits will be all the rage this holiday season.
via Livescience.com https://ift.tt/3fPiaRq
via Livescience.com https://ift.tt/3fPiaRq
How much snow is needed for an official 'White Christmas'?
Here's how much snow is officially needed to call a Christmas "white."
via Livescience.com https://ift.tt/2JoOfn8
via Livescience.com https://ift.tt/2JoOfn8
Σάββατο 28 Νοεμβρίου 2020
The best Lego sets for alien, sci-fi, space fans and more
Attention, Lego fans! If you love aliens and UFOs, or spaceflight and sci-fi, we've got the perfect sets for you and your kids.
via Livescience.com https://ift.tt/3fLJy2R
via Livescience.com https://ift.tt/3fLJy2R
How do fax machines work?
The first fax machine used telegraph lines and was patented 33 years before Alexander Graham Bell's famous first phone call.
via Livescience.com https://ift.tt/3fHunI9
via Livescience.com https://ift.tt/3fHunI9
Παρασκευή 27 Νοεμβρίου 2020
The best science kit deals for Black Friday
From gross and slimy to green and growing, these science kits are sure to be fun and educational for your kids.
via Livescience.com https://ift.tt/3mdmNHu
via Livescience.com https://ift.tt/3mdmNHu
Sphero RVR, the All-Terrain Programmable Coding Robot, Climbs To Black Friday Deal
Beep, bop, boop and save 18%!
via Livescience.com https://ift.tt/33n2sYN
via Livescience.com https://ift.tt/33n2sYN
The best gifts for science nerds and geeks
What's up, nerds? Here at Live Science we love shopping for science lovers. Check out this specially curated list of our favorite science-themed and geeky gifts.
via Livescience.com https://ift.tt/2Q7BkVk
via Livescience.com https://ift.tt/2Q7BkVk
Save 53% on AncestryDNA testing kit for Black Friday
AncestryDNA may be the perfect holiday present. And right now, Amazon is selling the kit for $47.00, which is 53% off the normal list price.
via Livescience.com https://ift.tt/37eM2D1
via Livescience.com https://ift.tt/37eM2D1
Best dinosaur toys for all ages
If you've got a youngster in your life who loves dinosaurs, we have suggestions for toys that will spark their imagination and curiosity.
via Livescience.com https://ift.tt/3mjT148
via Livescience.com https://ift.tt/3mjT148
Save 55% on Catan board game, plus expansion packs this Black Friday
Save over $27 on this classic board game, plus discover more Black Friday deals on exploration and strategy games!
via Livescience.com https://ift.tt/3fEXo72
via Livescience.com https://ift.tt/3fEXo72
The best Black Friday deals on binoculars for travel, skywatching and nature
Whether you love watching nature or can't get enough of the moon and stars, check out our top pick of binoculars
via Livescience.com https://ift.tt/2HIyuqN
via Livescience.com https://ift.tt/2HIyuqN
Catch the full moon (and a penumbral eclipse) on Monday
A penumbral lunar eclipse occurs at the same time as November's full moon.
via Livescience.com https://ift.tt/3o1TZCw
via Livescience.com https://ift.tt/3o1TZCw
Discover the ultimate 9,000-piece Lego Colosseum – Lego's biggest project is now on sale
At 9,036 pieces, this set recreates Rome's Ancient wonder. Plus: Lego Architecture sets are now up to 20% off this Black Friday
via Livescience.com https://ift.tt/39l1Si4
via Livescience.com https://ift.tt/39l1Si4
Πέμπτη 26 Νοεμβρίου 2020
A Thanksgiving sun treat: Big sunspot rotates into view
A group of sunspots has emerged on the Earth-facing side of the sun, just in time for Thanksgiving.
via Livescience.com https://ift.tt/3ldBN6N
via Livescience.com https://ift.tt/3ldBN6N
Is China winning the new space race?
China has been the only country to land on the moon for over 40 years – since the Soviet Luna program.
via Livescience.com https://ift.tt/366sIZe
via Livescience.com https://ift.tt/366sIZe
Swarm of eels breaks record for most fish ever spotted at one time in abyssal ocean
Before we start mining for precious metals in the darkness of the deep sea, we might try switching on the light first and observing our surroundings.
via Livescience.com https://ift.tt/2JgtGcm
via Livescience.com https://ift.tt/2JgtGcm
Swarms of 'primordial' black holes might fill our universe
What if dark matter weren't a new type of matter at all, but huge swarms of tiny, "primordial" black holes?
via Livescience.com https://ift.tt/2KCQDqV
via Livescience.com https://ift.tt/2KCQDqV
Megalodon nurseries reveal world’s largest shark had a soft side
Scientists have identified five locations that the extinct predator Megalodon used as "nurseries" for young sharks.
via Livescience.com https://ift.tt/3nV4Bmz
via Livescience.com https://ift.tt/3nV4Bmz
Why do cats meow?
Meowing is a tool to get you to do their bidding.
via Livescience.com https://ift.tt/33jQaQY
via Livescience.com https://ift.tt/33jQaQY
Τετάρτη 25 Νοεμβρίου 2020
The best Osmo kit deals
These Osmo kits can turn screen time into tactile time, helping kids to learn about numbers, shapes, coding and more. And right now, Amazon has several great deals to get you started.
via Livescience.com https://ift.tt/3m2KyC5
via Livescience.com https://ift.tt/3m2KyC5
Dino-era bird had the head of a Velociraptor and beak of a toucan
A fearsome bird from ancient Madagascar had the face of a Velociraptor and the beak of a toucan.
via Livescience.com https://ift.tt/362EL9Y
via Livescience.com https://ift.tt/362EL9Y
Here are the most promising coronavirus vaccine candidates out there
Scientists around the world are creating dozens of unique vaccine candidates to fight the novel coronavirus — and they're doing it at unprecedented speeds.
via Livescience.com https://ift.tt/3fYIZ5c
via Livescience.com https://ift.tt/3fYIZ5c
Arecibo radio telescope, damaged beyond repair, seen from space
Satellites spotted gashes in the damaged Arecibo Observatory, which will be decommissioned.
via Livescience.com https://ift.tt/374uBoQ
via Livescience.com https://ift.tt/374uBoQ
Spacecraft with precious asteroid cargo is almost home after 3 billion-mile trek
On Dec. 6, 2020, after six years in space, the Japan Aerospace Exploration Agency's Hayabusa2 spacecraft will finally return to Earth.
via Livescience.com https://ift.tt/3nQvW9e
via Livescience.com https://ift.tt/3nQvW9e
The world's newest monkey species was found in a lab, not on an expedition
The discovery of the Popa langur, a medium-sized leaf-eating monkey found in central Myanmar, was recently announced by scientists.
via Livescience.com https://ift.tt/3l4HeFo
via Livescience.com https://ift.tt/3l4HeFo
Best microscopes for kids 2020
We've rounded up the best microscopes for kids. No matter your child's skill level, your own budget or their level of enthusiasm for biology and exploration, there is a perfect microscope waiting to engage them.
via Livescience.com https://ift.tt/3nSnZk0
via Livescience.com https://ift.tt/3nSnZk0
Τρίτη 24 Νοεμβρίου 2020
Roman-era Egyptian child mummy scanned with laser-like precision
High-energy X-ray scans of an intact Egyptian mummy mapped a detailed glimpse of the bones and objects inside.
via Livescience.com https://ift.tt/3fw5K0J
via Livescience.com https://ift.tt/3fw5K0J
2 of Darwin's famous notebooks, including iconic 'Tree of Life' sketch, are missing
Two notebooks Darwin filled after his HMS Beagle expedition are missing, possibly stolen.
via Livescience.com https://ift.tt/33fXfC5
via Livescience.com https://ift.tt/33fXfC5
Who set up this mysterious metal monolith in Utah desert? (It's not aliens.)
Who embedded a 10-foot-tall metal monolith in the remote Utah desert?
via Livescience.com https://ift.tt/2KCQJ1X
via Livescience.com https://ift.tt/2KCQJ1X
SARS-CoV-2 relative found lurking in frozen bats from Cambodia
For the first time, close relatives of the novel coronavirus have been found outside China.
via Livescience.com https://ift.tt/3pUwZHc
via Livescience.com https://ift.tt/3pUwZHc
Pandemic: Legacy board game is 38% off this Black Friday
Combat a deadly virus or mastermind your own outbreak with these strategic board games
via Livescience.com https://ift.tt/376VZ5o
via Livescience.com https://ift.tt/376VZ5o
Americans celebrated Thanksgiving during a pandemic before. Here's what happened.
How did Americans celebrate the holidays during the influenza pandemic of 1918? With a lot of partying, turns out.
via Livescience.com https://ift.tt/2J1Push
via Livescience.com https://ift.tt/2J1Push
Physicists could do the 'impossible': Create and destroy magnetic fields from afar
The ability to cancel and induce magnetic fields from a distance could improve biomedicine.
via Livescience.com https://ift.tt/2UVTkWB
via Livescience.com https://ift.tt/2UVTkWB
Is belief in God a delusion?
As the pandemic raged in April, churchgoers in Ohio defied warnings not to congregate. But what do psychologists have to say about strong beliefs in a god?
via Livescience.com https://ift.tt/3nTq9A0
via Livescience.com https://ift.tt/3nTq9A0
Faint 'super-planet' discovered by radio telescope for the 1st time
Scientists have discovered a cold, faint "super-planet" that has remained elusive to traditional infrared survey methods.
via Livescience.com https://ift.tt/33cE6kE
via Livescience.com https://ift.tt/33cE6kE
Hubble captures a black hole's 'shadow beams,' yawning across space
In images from the Hubble Space Telescope, scientists have spotted an entirely new phenomenon.
via Livescience.com https://ift.tt/360hcif
via Livescience.com https://ift.tt/360hcif
Stratolaunch starts building Talon hypersonic plane for Mach 6 flights
Stratolaunch has started construction on a prototype of a Mach 6 vehicle designed to launch from the world's biggest airplane.
via Livescience.com https://ift.tt/3kYoo2n
via Livescience.com https://ift.tt/3kYoo2n
Margaret Thatcher: Facts about the controversial prime minister in 'The Crown'
Margaret Thatcher was Britain's first woman prime minister, and one of the country's most controversial figures.
via Livescience.com https://ift.tt/3nRFQrf
via Livescience.com https://ift.tt/3nRFQrf
Crested rats can kill with their poisonous fur
Rabbit-size rats from Eastern Africa are the only mammals on Earth that gain a poison defense from plants.
via Livescience.com https://ift.tt/338ZdnO
via Livescience.com https://ift.tt/338ZdnO
Δευτέρα 23 Νοεμβρίου 2020
China launches historic Chang'e 5 mission to collect the first moon samples since 1976
The first lunar sample-return mission since the 1970s is underway.
via Livescience.com https://ift.tt/373tbdX
via Livescience.com https://ift.tt/373tbdX
Man's 'heart attack' was really side effect from swallowed battery
When a man arrived at the emergency room, it looked to doctors like he was having a heart attack. But that was a false alarm: The man had actually swallowed a battery that messed with his electrocardiogram (EKG).
via Livescience.com https://ift.tt/3mckO6x
via Livescience.com https://ift.tt/3mckO6x
Pinwheel Cave rock art in California may depict hallucinogenic 'trance flower'
Starting about 400 years ago, Indigenous people in California had hallucinogenic ceremonies in a cave by Santa Barbara.
via Livescience.com https://ift.tt/3lYDVRh
via Livescience.com https://ift.tt/3lYDVRh
Rebuilding Notre Dame will be incredibly hard
A new documentary from NOVA shows the delicate and difficult work of restoring the Notre Dame Cathedral after the April 2019 fire that destroyed its roof.
via Livescience.com https://ift.tt/3frxpQn
via Livescience.com https://ift.tt/3frxpQn
Newfound corpses at Pompeii were a master and servant who died together
Two victims were fleeing a suburban villa when hot ash swept in and buried them.
via Livescience.com https://ift.tt/36ZIEMh
via Livescience.com https://ift.tt/36ZIEMh
Adorable monkeys caught commiting grisly act of cannibalism
Cannibalism is rarely observed among primates, but it's not unheard of.
via Livescience.com https://ift.tt/3pXy6Wq
via Livescience.com https://ift.tt/3pXy6Wq
Best Black Friday board game deals for kids who love science
This Black Friday is the perfect time to grab fun and educational science board games that are perfect for the whole family!
via Livescience.com https://ift.tt/2IY9lZn
via Livescience.com https://ift.tt/2IY9lZn
Oxford COVID-19 vaccine up to 90% effective (with the right dose)
A third major coronavirus vaccine candidate has revealed promising results in late-stage trials.
via Livescience.com https://ift.tt/3pUmLqf
via Livescience.com https://ift.tt/3pUmLqf
Save 50% on your favorite magazines this Black Friday
For a limited time only you can grab fantastic half-price deals on annual, quarterly or monthly digital magazine subscriptions
via Livescience.com https://ift.tt/2J2Hrvx
via Livescience.com https://ift.tt/2J2Hrvx
Whodunit solved when 'sword' is found embedded in thresher shark
It's a mystery why a swordfish stabbed a thresher shark to death, but it's possible they were competing for food.
via Livescience.com https://ift.tt/3q1ID3h
via Livescience.com https://ift.tt/3q1ID3h
Wide-eyed prehistoric shark hid its sharpest teeth in nightmare jaws
New analysis of jaws from a shark that lived 370 million years ago revealed a horrific twist (literally) to the predator's toothy grin.
via Livescience.com https://ift.tt/35UiMBZ
via Livescience.com https://ift.tt/35UiMBZ
'Superbolts' are real, and they flash up to 1,000 times brighter than regular lightning
Scientists recently calculated the power of so-called superbolts — brighter-than-average lightning strikes.
via Livescience.com https://ift.tt/3pWprDG
via Livescience.com https://ift.tt/3pWprDG
Κυριακή 22 Νοεμβρίου 2020
Rural hospitals are under siege from COVID-19. Here's what doctors are facing, in their own words.
It’s difficult to put into words how hard COVID-19 is hitting rural America’s hospitals.
via Livescience.com https://ift.tt/35TOX4z
via Livescience.com https://ift.tt/35TOX4z
JFK conspiracy theory is debunked in Mexico 57 years after Kennedy assassination
Most conspiracy theories surrounding President John F. Kennedy’s assassination have been disproven.
via Livescience.com https://ift.tt/2UMAm4N
via Livescience.com https://ift.tt/2UMAm4N
Solar power stations in space could be the answer to our energy needs
It sounds like science fiction.
via Livescience.com https://ift.tt/3pZiGRV
via Livescience.com https://ift.tt/3pZiGRV
Could we ever pull enough carbon out of the atmosphere to stop climate change?
Can we harness natural and human-made carbon traps to help us slow climate change?
via Livescience.com https://ift.tt/2J2fVhL
via Livescience.com https://ift.tt/2J2fVhL
Σάββατο 21 Νοεμβρίου 2020
Watch a bright fireball explode over the Tasman Sea (video)
A bright green meteor streaked across the southern coast of Tasmania, Australia, and researchers caught the fireball on camera as it broke up over the ocean.
via Livescience.com https://ift.tt/3pQKGXt
via Livescience.com https://ift.tt/3pQKGXt
Ultrasound captures worms squirming in a man's stomach
Doctors observed a "tubular ... structure that moved with a curling motion" inside his stomach.
via Livescience.com https://ift.tt/3lTfhl5
via Livescience.com https://ift.tt/3lTfhl5
Why do some animal sleep so much?
Body size and diet might impact how much sleep mammals need.
via Livescience.com https://ift.tt/3pQsWf6
via Livescience.com https://ift.tt/3pQsWf6
Παρασκευή 20 Νοεμβρίου 2020
Happy birthday to Benoit Mandelbrot, the discoverer of fractals
He is known as the "father of fractals" for having discovered one of the most important patterns in nature.
via Livescience.com https://ift.tt/35Pc9AX
via Livescience.com https://ift.tt/35Pc9AX
Physicists built an 'anti-laser' to charge your phone from across a room
A device demonstrated in a groundbreaking new experiment acts like a laser, only backwards. And someday it might send power invisibly through the air.
via Livescience.com https://ift.tt/393uxs6
via Livescience.com https://ift.tt/393uxs6
Could COVID-19 immunity last decades? Here’s the science.
Of course, rare cases of reinfection show that immunity is not long-lasting for everyone.
via Livescience.com https://ift.tt/32ZFEhx
via Livescience.com https://ift.tt/32ZFEhx
Astronomers detect millions of signals from an intelligent civilization: Us
The Universe seems like a lonely place.
via Livescience.com https://ift.tt/35LVZIw
via Livescience.com https://ift.tt/35LVZIw
College-age kids are drinking less alcohol — but smoking more marijuana
Young adults aren’t drinking as much as they used to.
via Livescience.com https://ift.tt/3lPC0hT
via Livescience.com https://ift.tt/3lPC0hT
Best binoculars for kids 2020
We've rounded up the best binoculars for kids. No matter your child's skill level, your own budget or their level of enthusiasm for nature, there is a perfect pair of binoculars waiting to inspire them.
via Livescience.com https://ift.tt/3lNZy6R
via Livescience.com https://ift.tt/3lNZy6R
Losing Arecibo Observatory would create a hole that can't be filled, scientists say
Arecibo Observatory is facing a mid-life crisis — or something much worse.
via Livescience.com https://ift.tt/3kVmMXu
via Livescience.com https://ift.tt/3kVmMXu
STEVE is smearing green 'streaks' across the sky, and nobody knows why
Astronomers report a strange new feature of the aurora-like STEVE, which they are calling 'streaks.'
via Livescience.com https://ift.tt/2KqecTY
via Livescience.com https://ift.tt/2KqecTY
Πέμπτη 19 Νοεμβρίου 2020
Hidden world of bacteria and fungi discovered on Leonardo da Vinci's drawings
Researchers examining Leonardo Da Vinci's drawings found a microbiome — a hidden biological signature of their travels across centuries.
via Livescience.com https://ift.tt/333zRYt
via Livescience.com https://ift.tt/333zRYt
Speed of COVID vaccine testing did not compromise safety, Fauci says
This incredible speed in vaccine development is unprecedented, but the process is solid.
via Livescience.com https://ift.tt/3lImx30
via Livescience.com https://ift.tt/3lImx30
Tiny owl found hiding in the Rockefeller Christmas tree isn't going home. Here's why.
The owl found in the Rockefeller Christmas tree isn't going back to his original territory. Here's why.
via Livescience.com https://ift.tt/36RSTSB
via Livescience.com https://ift.tt/36RSTSB
CDC urges Americans not to travel for Thanksgiving
The safest way to celebrate Thanksgiving is at home with people in your household, the agency said.
via Livescience.com https://ift.tt/3fddgxB
via Livescience.com https://ift.tt/3fddgxB
Antarctica's blue whales return to South Georgia a century after they were nearly wiped out
The critically-endangered blue whale has returned to the waters near the remote island of South Georgia near Antarctica, almost 100 years after they were nearly made extinct.
via Livescience.com https://ift.tt/2UJZSHE
via Livescience.com https://ift.tt/2UJZSHE
Arecibo radio telescope, an icon of astronomy, is lost
The National Science Foundation (NSF) will decommission Arecibo Observatory's massive radio dish after damage has made the facility too dangerous to repair, the agency announced today (Nov. 19).
via Livescience.com https://ift.tt/391cfrc
via Livescience.com https://ift.tt/391cfrc
Scientists are recreating the smell of 16th-century Europe
Historians and scientists across Europe have now gotten together with perfumers and museums for a unique project.
via Livescience.com https://ift.tt/3nBgL3K
via Livescience.com https://ift.tt/3nBgL3K
Prohibition-era gangster may have buried $150 million in treasure
Infamous mobster Dutch Schultz allegedly buried millions somewhere in upstate New York, and treasure hunting teams are hot on the trail.
via Livescience.com https://ift.tt/2IRmsvk
via Livescience.com https://ift.tt/2IRmsvk
Scientists discover exotic new mineral forged in the furnace of a Russian volcano
Volcanoes rank among the most destructive and awe-inspiring phenomena on the planet. But these fiery fissures do much more than just destroy.
via Livescience.com https://ift.tt/35L33oN
via Livescience.com https://ift.tt/35L33oN
No, soaring COVID-19 cases are not due to more testing
COVID-19 cases are surging upward around the U.S., reaching 100,000 daily cases for the first time on Nov. 4 and 150,000 only eight days later.
via Livescience.com https://ift.tt/2HeU59V
via Livescience.com https://ift.tt/2HeU59V
The dazzling Blue Ring Nebula puzzled scientists for 16 years — and now they finally understand why
Scientists have uncovered new evidence of the mysterious fluorescent debris that makes up the Blue Ring Nebula.
via Livescience.com https://ift.tt/3kKYLSL
via Livescience.com https://ift.tt/3kKYLSL
Mysteries of COVID smell loss finally yield some answers
Explanations begin to arise at the molecular level for this vexing but commonplace symptom
via Livescience.com https://ift.tt/3kKIxcq
via Livescience.com https://ift.tt/3kKIxcq
Ancient Egyptian temple reveals previously unknown star constellations
The ancient Egyptian temple was covered with soot, dirt and bird droppings.
via Livescience.com https://ift.tt/3nC6ap7
via Livescience.com https://ift.tt/3nC6ap7
Τετάρτη 18 Νοεμβρίου 2020
Woman's stomach pain turns out to be rare case of 'wandering spleen'
The organ shifted when ligaments around it became loose.
via Livescience.com https://ift.tt/2UCzgbt
via Livescience.com https://ift.tt/2UCzgbt
FDA authorizes 1st fully at-home COVID-19 test
The test, made by Lucira Health in California, requires a prescription.
via Livescience.com https://ift.tt/2IMbzuX
via Livescience.com https://ift.tt/2IMbzuX
Children can be stealth superspreaders of malaria to mosquitoes
These asymptomatic infections can undermine efforts to eliminate malaria.
via Livescience.com https://ift.tt/3nBP2Qm
via Livescience.com https://ift.tt/3nBP2Qm
Pfizer vaccine is 95% effective, company to seek FDA approval within days
The final efficacy analysis of its late-stage trial suggest Pfizer and BioNtech's vaccine is safe and effective at preventing COVID-19.
via Livescience.com https://ift.tt/3f8hgPU
via Livescience.com https://ift.tt/3f8hgPU
Medieval soldier found with sword and knives at the bottom of a Lithuanian lake
Archaeologists recently discovered the skeleton of a medieval soldier and his weapons at the bottom of a lake, the first such find in Lithuania.
via Livescience.com https://ift.tt/3lJusx9
via Livescience.com https://ift.tt/3lJusx9
'Baby Yoda' revealed as astronauts' zero-g indicator on SpaceX Crew-1 mission
A few hours after launching to the International Space Station, the Crew-1 astronauts showed off their fifth crew member — a small plush doll of "The Child" or "Baby Yoda."
via Livescience.com https://ift.tt/32XOTip
via Livescience.com https://ift.tt/32XOTip
What are monoclonal antibodies? (And why do we need them?)
Here's why we need monoclonal antibodies to the coronavirus as well as a vaccine.
via Livescience.com https://ift.tt/36LINCL
via Livescience.com https://ift.tt/36LINCL
Ancient fragment of the Pacific Ocean found buried 400 miles below China
Scientists have identified an old piece of the Pacific Ocean – the ancient remains of its long-ago seabed – extending hundreds of miles underneath China, as it is pulled downward into Earth's mantle transition zone.
via Livescience.com https://ift.tt/3lKi7bT
via Livescience.com https://ift.tt/3lKi7bT
How early was the coronavirus really circulating in Italy?
A new study suggests as early as September of last year, but some experts are skeptical.
via Livescience.com https://ift.tt/3fi6M0s
via Livescience.com https://ift.tt/3fi6M0s
Τρίτη 17 Νοεμβρίου 2020
The true story behind Princess Diana's fairytale wedding in 'The Crown'
Prince Charles and Diana's engagement and wedding captured the world's attention, but it wasn't as perfect as it appeared.
via Livescience.com https://ift.tt/2UzhPsj
via Livescience.com https://ift.tt/2UzhPsj
Cretaceous cold case of 'dueling' T. rex and Triceratops may finally be solved
The T. rex and Triceratops were discovered in 2006, but this sale marks the first time scientists will be able to study them in detail.
via Livescience.com https://ift.tt/3kCLwTV
via Livescience.com https://ift.tt/3kCLwTV
Physicists discover the 'Kings and Queens of Quantumness'
A new mathematical framework helps physicists define the degree of quantumness of a system
via Livescience.com https://ift.tt/2IMBHFK
via Livescience.com https://ift.tt/2IMBHFK
Newfound 'Kraken merger' may have been the biggest collision in Milky Way's history
Astronomers have discovered a previously unknown galactic collision between the Milky Way and the mysterious 'Kraken galaxy.'
via Livescience.com https://ift.tt/36IgRjo
via Livescience.com https://ift.tt/36IgRjo
Mysterious 'dark river' may flow hundreds of miles beneath Greenland
A giant underground river fed by melting ice could be running in a state of perpetual darkness far below the surface of Greenland.
via Livescience.com https://ift.tt/2UxjS0f
via Livescience.com https://ift.tt/2UxjS0f
Mummy count continues to grow at ancient Egypt burial site
The number of mummy-filled coffins found in a series of burial shafts at Saqqara in Egypt keeps growing, archaeologists with the Egyptian Ministry of Antiquities reported.
via Livescience.com https://ift.tt/3f7kD9z
via Livescience.com https://ift.tt/3f7kD9z
Why women make way less than men do in more religious places
The more religious a country or state, the bigger the gap in earnings between men and women.
via Livescience.com https://ift.tt/3fe6GH1
via Livescience.com https://ift.tt/3fe6GH1
Δευτέρα 16 Νοεμβρίου 2020
Huge eruption of Italian volcano sends ash hundreds of feet into the air
An explosion on the slopes of Stromboli sent pyroclastic flow down the Italian volcano on Monday (Nov. 16).
via Livescience.com https://ift.tt/2H8aTzx
via Livescience.com https://ift.tt/2H8aTzx
Huge eruption of Italian volcano sends ash hundreds of feet into the air
An explosion on the slopes of Stromboli sent pyroclastic flow down the Italian volcano on Monday (Nov. 16).
via Livescience.com https://ift.tt/2H8aTzx
via Livescience.com https://ift.tt/2H8aTzx
Olympic officials 'very confident' that next year's games in Tokyo will have spectators
Japan was scheduled to host the Olympic Games in the summer of 2020, but the coronavirus pandemic forced officials to postpone the competition until 2021.
via Livescience.com https://ift.tt/36EAtoo
via Livescience.com https://ift.tt/36EAtoo
This week on Live Science forums: AMA on friendliness and evolution
It turns out that survival of the fittest may be an overrated concept.
via Livescience.com https://ift.tt/2KfUNoH
via Livescience.com https://ift.tt/2KfUNoH
Hurricane Iota will slam into Nicaragua as a 'catastrophic' Category 5
The massive storm is the strongest ever observed this late in the season.
via Livescience.com https://ift.tt/3pz4zT0
via Livescience.com https://ift.tt/3pz4zT0
Deadly hemorrhagic fever in Bolivia can spread between people
A deadly virus that causes fevers, abdominal pain, vomiting, bleeding gums, skin rash and pain behind the eyes can now jump from one person to another.
via Livescience.com https://ift.tt/3nuzQVb
via Livescience.com https://ift.tt/3nuzQVb
Moderna coronavirus vaccine is 94.5% effective, early results suggest
This comes a week after Pfizer announced similar results, providing hope that the world may soon have multiple vaccines that work effectively.
via Livescience.com https://ift.tt/2UtLtzo
via Livescience.com https://ift.tt/2UtLtzo
Dog ticks prefer humans as hosts when temperatures rise
The study researchers recruited some brave human and canine volunteers for a unique experiment.
via Livescience.com https://ift.tt/3pyvxtR
via Livescience.com https://ift.tt/3pyvxtR
World's ugliest bats sing through 'face masks' made of skin to woo the ladies
Scientists recently documented never-before-seen mating behavior in wrinkle-faced bats, in which males pull a furry flap of skin over their faces.
via Livescience.com https://ift.tt/3f2keoW
via Livescience.com https://ift.tt/3f2keoW
Triassic period ended with 'lost' mass extinction and a million-year rain storm, study claims
The Carnian Pluvial Event (CPE) ushered in 1 million years of rain and killed as many as 33% of all marine life, a new study suggests.
via Livescience.com https://ift.tt/3faHh0T
via Livescience.com https://ift.tt/3faHh0T
Κυριακή 15 Νοεμβρίου 2020
SpaceX Crew Dragon launches 4 astronauts to space station in historic flight
A SpaceX Falcon 9 rocket and Crew Dragon capsule launched its first operational space taxi flight for NASA Sunday (Nov. 15).
via Livescience.com https://ift.tt/32QjuP0
via Livescience.com https://ift.tt/32QjuP0
COVID-19 reveals how obesity harms the body in real time
The COVID-19 pandemic has thrust the obesity epidemic once again into the spotlight, revealing that obesity is no longer a disease that harms just in the long run but one that can have acutely devastating effects.
via Livescience.com https://ift.tt/3pxtQg7
via Livescience.com https://ift.tt/3pxtQg7
Supernova explosions may have helped shape Earth's climate history
Nearby supernovas have left a series of possible fingerprints in the tree-ring record here on Earth over the past 40,000 years, potentially disrupting our planet's climate multiple times over this span.
via Livescience.com https://ift.tt/2Iu7mw9
via Livescience.com https://ift.tt/2Iu7mw9
This interactive tool figures out your COVID-19 risk of attending an event
Planning to attend an event but unsure of the COVID-19 risk, and if you should go at all? There's an evidence-based interactive webtool that can help.
via Livescience.com https://ift.tt/2UuK0Je
via Livescience.com https://ift.tt/2UuK0Je
What did trilobites go extinct?
What took out the trilobites, whose fossils are found all over the world?
via Livescience.com https://ift.tt/3f0ko05
via Livescience.com https://ift.tt/3f0ko05
Σάββατο 14 Νοεμβρίου 2020
Mars: Mounting evidence for subglacial lakes, but could they really host life?
The best place for life on Mars might be more than a kilometre below its surface!
via Livescience.com https://ift.tt/36C9SIz
via Livescience.com https://ift.tt/36C9SIz
Why is November the 11th, not 9th month?
It was either because New Year's Day used to be March 1 or because the Romans used to have a 10-month calendar.
via Livescience.com https://ift.tt/3kxTn58
via Livescience.com https://ift.tt/3kxTn58
Παρασκευή 13 Νοεμβρίου 2020
Here's all the buzz about honeybees
There are 20,000 species of bees, but honeybees have a special relationship with people.
via Livescience.com https://ift.tt/3nkW5wQ
via Livescience.com https://ift.tt/3nkW5wQ
Watch SpaceX launch 4 astronauts to the ISS Saturday
Watch here as SpaceX launches its first fully crewed mission to the International Space Station (despite mounting pre-launch woes).
via Livescience.com https://ift.tt/3kv9nVR
via Livescience.com https://ift.tt/3kv9nVR
SpaceX's Elon Musk says he's tested positive for COVID-19 on eve of NASA astronaut launch
SpaceX CEO Elon Musk has announced that he has received mixed results from tests meant to diagnose infections of the novel coronavirus.
via Livescience.com https://ift.tt/3nkYOGz
via Livescience.com https://ift.tt/3nkYOGz
1st instance of microevolution in early human relative discovered
Changes previously thought to be sex differences in a human relative are actually due to microevolution, a new study finds.
via Livescience.com https://ift.tt/3eWzoMs
via Livescience.com https://ift.tt/3eWzoMs
Thanksgiving with family and friends is a bad idea, health experts warn
Both COVID-19 cases and hospitalizations are rising rapidly and exponentially, shattering records set in the spring.
via Livescience.com https://ift.tt/3nkdINg
via Livescience.com https://ift.tt/3nkdINg
Mushroom hunter unearths gorgeous Bronze Age sword
A man searching for mushrooms in a forest in the Czech Republic uncovered an ancient sword and bronze axe, both thought to date from around 3,300 years ago.
via Livescience.com https://ift.tt/3ptyuMb
via Livescience.com https://ift.tt/3ptyuMb
NASA's next Mars rover will land in less than 100 days
The life-hunting Mars 2020 Perseverance rover, which launched on July 30, is scheduled to land inside Jezero Crater on the afternoon of Feb. 18, 2021.
via Livescience.com https://ift.tt/3eU3Bfd
via Livescience.com https://ift.tt/3eU3Bfd
200 'murder hornet' queens found inside first US nest of this invasive insect
There were nearly 200 new queens poised to start their own colonies in a 'murder hornet' nest destroyed by Washington state entomologists.
via Livescience.com https://ift.tt/3nnWYoy
via Livescience.com https://ift.tt/3nnWYoy
200 more copies of Newton's 'Principia' masterpiece found in Europe by scholar sleuths
A new census tracked down hundreds more copies from the first printing of Newton's pioneering science book "Philosophiae Naturalis Principia Mathematica," or the "Principia."
via Livescience.com https://ift.tt/32EnOk6
via Livescience.com https://ift.tt/32EnOk6
Horned figures from cult of a Mesopotamian moon god discovered in biblical-era fort
A 3,000-year-old fort containing a carving of mysterious horned figures has been discovered in the Golan Heights. And it may have been built by the kingdom of Geshur, an ally of the Israeli King David.
via Livescience.com https://ift.tt/3pnCUUV
via Livescience.com https://ift.tt/3pnCUUV
Πέμπτη 12 Νοεμβρίου 2020
Birth of magnetar seen for the first time
Two neutron stars slammed together far away from Earth, and the Hubble may have spotted a magnetar emerging from the aftermath.
via Livescience.com https://ift.tt/2ItHWhW
via Livescience.com https://ift.tt/2ItHWhW
31,000-year-old burial holds world's oldest known identical twins
About 31,000 years ago, identical twin boys died, but not at the same time, a new analysis of their remains shows.
via Livescience.com https://ift.tt/3pmD8LU
via Livescience.com https://ift.tt/3pmD8LU
Botched restoration leaves Spanish statue looking like a confused potato head
This is not the only statue that has been restored to cringe-worthy new looks.
via Livescience.com https://ift.tt/3pnBhqs
via Livescience.com https://ift.tt/3pnBhqs
Can the EmDrive actually work for space travel?
The EmDrive doesn't just violate our fundamental understanding of the universe; the experiments that claim to measure an effect haven't been replicated. When it comes to the EmDrive, keep dreaming.
via Livescience.com https://ift.tt/2K301nF
via Livescience.com https://ift.tt/2K301nF
Earth is fighting a laser duel with the exploding Carina Nebula
An epic photo shows the ESO's Very large Telescope firing four orange lasers at a distant star system.
via Livescience.com https://ift.tt/32FaNqq
via Livescience.com https://ift.tt/32FaNqq
Teen contracts 'hot tub lung' from indoor swimming pool
Bacteria carried by humidity from a family's indoor swimming pool sent a teen boy to the emergency room with severe breathing difficulties.
via Livescience.com https://ift.tt/3kqePcv
via Livescience.com https://ift.tt/3kqePcv
Τετάρτη 11 Νοεμβρίου 2020
Wearing a cloth face mask protects you and others from getting COVID-19, CDC says
Cloth face masks offer two-way protection, benefitting both the wearer and those around them.
via Livescience.com https://ift.tt/3loBDKP
via Livescience.com https://ift.tt/3loBDKP
Rare squid with ‘elbow’ tentacles baffles Australian scientists in spooky new footage
Researchers found and measured a group of rare Bigfin Squids congregating off the Australia coast for the first time ever.
via Livescience.com https://ift.tt/38CRCRZ
via Livescience.com https://ift.tt/38CRCRZ
Ancient gold stash found in jug in Jerusalem
A jug of four gold coins was found during the construction of an elevator in Israel.
via Livescience.com https://ift.tt/2UiWYcQ
via Livescience.com https://ift.tt/2UiWYcQ
Coronavirus vaccine could be ready for all Americans by April, Fauci says
This comes on the the tail of Pfizer's announcement that its experimental coronavirus vaccine may be more than 90% effective in preventing an infection.
via Livescience.com https://ift.tt/3neGgYn
via Livescience.com https://ift.tt/3neGgYn
Asteroid Apophis is speeding up as scientists recalculate odds of 2068 impact
Astronomers say they'll have to keep an eye on the near-Earth asteroid Apophis to see how much of a danger the space rock poses to our planet during a close pass in 2068.
via Livescience.com https://ift.tt/38zfiqf
via Livescience.com https://ift.tt/38zfiqf
Mysterious 'gene within a gene' found in the coronavirus
Researchers have uncovered a mysterious gene in the genetic code of the coronavirus SARS-CoV-2 – a segment virtually hidden from view in the virus's genome, and largely overlooked until now.
via Livescience.com https://ift.tt/3nhzGQO
via Livescience.com https://ift.tt/3nhzGQO
Primeval Greenland lake found buried beneath a mile-thick slab of ice
Scientists have discovered an ancient lake below Greenland's ice that formed when the region was much warmer and ice-free.
via Livescience.com https://ift.tt/2ImYWWS
via Livescience.com https://ift.tt/2ImYWWS
Restaurants and gyms drove COVID-19 transmission this spring
Restaurants were the riskiest venues for transmission, followed by gyms, coffee shops and hotels.
via Livescience.com https://ift.tt/3lmyFXd
via Livescience.com https://ift.tt/3lmyFXd
Τρίτη 10 Νοεμβρίου 2020
Viking ship in Norway buried near cult temple, feast hall and funeral mounds
Archaeologists located the buried Viking ship and ritual center in Norway with ground-penetrating radar.
via Livescience.com https://ift.tt/2IhXDJg
via Livescience.com https://ift.tt/2IhXDJg
What is biology?
Broadly speaking, biology is the study of life.
via Livescience.com https://ift.tt/2uIcL5J
via Livescience.com https://ift.tt/2uIcL5J
Mama and baby bear shot to death aboard Russian nuclear submarine
A mother bear and her cub were shot and killed by Russian hunters after boarding a docked nuclear submarine in Kamchatka.
via Livescience.com https://ift.tt/32wOjI2
via Livescience.com https://ift.tt/32wOjI2
Alien-like photo shows snake eel dangling out of heron's stomach in midair
The snake eel probably thought "not today" as it burrowed out of the heron's stomach.
via Livescience.com https://ift.tt/3eM3Ict
via Livescience.com https://ift.tt/3eM3Ict
2020 Atlantic hurricane season shatters record
Tropical storm Theta cements the 2020 Atlantic hurricane season's status as a record-breaker. And there's still time to run up the score.
via Livescience.com https://ift.tt/3nebAqu
via Livescience.com https://ift.tt/3nebAqu
Evictions would raise COVID-19 risk for everyone
Lifting eviction moratoriums would raise the risk of COVID-19 transmission for everyone.
via Livescience.com https://ift.tt/2Uekl7k
via Livescience.com https://ift.tt/2Uekl7k
Denmark halts plan to cull 17 million mink over coronavirus infections
Some still argue that culling would be best for public health and animal welfare.
via Livescience.com https://ift.tt/3eKZRwo
via Livescience.com https://ift.tt/3eKZRwo
SpaceX set to launch first fully-crewed ISS mission Saturday
We're likely just days away from the first fully-crewed SpaceX launch, after SpaceX fixed engine problems that cropped up in October.
via Livescience.com https://ift.tt/2JUJouh
via Livescience.com https://ift.tt/2JUJouh
Jim Bridenstine will step aside as NASA chief when President-elect Biden takes over: report
NASA Administrator Jim Bridenstine won't remain in the agency's lead role in the Biden administration even if asked, Aerospace Daily & Defense Report reported on Sunday (Nov. 8).
via Livescience.com https://ift.tt/3kaGONa
via Livescience.com https://ift.tt/3kaGONa
Skin-eating fungus from Europe could invade US, decimate salamanders
The Southern Appalachian mountains are a global biodiversity hot spot for salamanders. And now a skin-eating fungus from Europe could decimate them.
via Livescience.com https://ift.tt/35gz9J5
via Livescience.com https://ift.tt/35gz9J5
The fossil of a duckbill dinosaur has been found on the 'wrong' continent
The final chapter of dinosaur history is a tale stretching across two very different worlds, each a vast supercontinent dominated by its own unique mix of predators and herbivores.
via Livescience.com https://ift.tt/38rNCDJ
via Livescience.com https://ift.tt/38rNCDJ
'Alien-hunting' Arecibo Observatory suffers more damage as second cable fails
The famed Arecibo Observatory in Puerto Rico has suffered another major blow in a difficult year that has seen two snapped cables damage the fragile dish.
via Livescience.com https://ift.tt/3lhrLSZ
via Livescience.com https://ift.tt/3lhrLSZ
Archaeologists finally peer inside Egyptian mummies first found in 1615
Ancient painted mummies found in Egypt more than 400 years ago were finally examined with CT scans.
via Livescience.com https://ift.tt/38sJCTv
via Livescience.com https://ift.tt/38sJCTv
'Diseases of despair' on the rise across the US
The U.S. has also been facing another deadly, but less visible, public health crisis.
via Livescience.com https://ift.tt/3eKmNvB
via Livescience.com https://ift.tt/3eKmNvB
Δευτέρα 9 Νοεμβρίου 2020
US tops 10 million coronavirus cases
The country's total now stands at just over 10 million, according to Johns Hopkins University.
via Livescience.com https://ift.tt/3lgUyaj
via Livescience.com https://ift.tt/3lgUyaj
Here's the Biden-Harris plan to beat COVID-19
The plan includes an expansion of diagnostic testing, increased PPE production and a nationwide mask mandate.
via Livescience.com https://ift.tt/2UcHZBb
via Livescience.com https://ift.tt/2UcHZBb
Here's the Biden-Harris plan to beat COVID-19
The plan includes an expansion of diagnostic testing, increased PPE production and a nationwide mask mandate.
via Livescience.com https://ift.tt/2UcHZBb
via Livescience.com https://ift.tt/2UcHZBb
Pfizer's coronavirus vaccine is more than 90% effective, early data suggests
The data is not yet published and the study is ongoing. But if this number holds up, it far exceeds public health experts' expectations.
via Livescience.com https://ift.tt/3lgNn1X
via Livescience.com https://ift.tt/3lgNn1X
This bacterium survived on the outside of the Space Station for an entire year
The bacteria Deinococcus radiodurans was still alive and kicking after a year spent on the outside of the International Space Station.
via Livescience.com https://ift.tt/3eIpqhF
via Livescience.com https://ift.tt/3eIpqhF
Weird 'gravitational molecules' could orbit black holes like electrons swirling around atoms
Physicists have discovered a special kind of particle can exist around a pair of black holes in a similar way as an electron can exist around a pair of hydrogen atoms — the first example of a "gravitational molecule."
via Livescience.com https://ift.tt/3eEMe1P
via Livescience.com https://ift.tt/3eEMe1P
What if Earth shared its orbit with another planet?
Earth is the only planet traveling within its nearly circular orbit around the sun. But what if Earth shared its orbit with another planet?
via Livescience.com https://ift.tt/3kaXhkf
via Livescience.com https://ift.tt/3kaXhkf
Κυριακή 8 Νοεμβρίου 2020
Planned satellite constellation poses a collision threat, NASA says: Reports
NASA has voiced "substantial concerns" about a planned constellation of broadband satellites, saying the commercial spacecraft would increase the risk of collisions in an important slice of Earth orbit.
via Livescience.com https://ift.tt/2U48RmC
via Livescience.com https://ift.tt/2U48RmC
How long do most species last before going extinct?
Some species last longer than others, but what's the average?
via Livescience.com https://ift.tt/2U5z845
via Livescience.com https://ift.tt/2U5z845
Σάββατο 7 Νοεμβρίου 2020
What was the largest empire in the world?
You can argue for the British, Persians, Romans, Mongols or pretty much any empire you want.
via Livescience.com https://ift.tt/3eCzVTr
via Livescience.com https://ift.tt/3eCzVTr
Παρασκευή 6 Νοεμβρίου 2020
What are cytokines?
Cytokines help the immune system kill pathogens, but too many cytokines can lead to bad health outcomes and may turn into a "cytokine storm."
via Livescience.com https://ift.tt/3l4rz9S
via Livescience.com https://ift.tt/3l4rz9S
Rare wolf spider presumed extinct turns up on British military base
Britain's great fox-spider had not been seen since 1993. Turns out, it's been thriving on a military base.
via Livescience.com https://ift.tt/3k5DhQ3
via Livescience.com https://ift.tt/3k5DhQ3
Massive great white shark Unama'ki spotted south of Miami
Unama'ki is one of the largest Great White sharks tagged.
via Livescience.com https://ift.tt/36ey0AX
via Livescience.com https://ift.tt/36ey0AX
Death rates have fallen by 18% for hospitalized COVID-19 patients as treatments improve
Two large recent studies show that people hospitalized for COVID-19 in March were more than three times as likely to die as people hospitalized for COVID–19 in August.
via Livescience.com https://ift.tt/3k5DTFx
via Livescience.com https://ift.tt/3k5DTFx
This bizarre planet could have supersonic winds in an atmosphere of vaporized rock
Scientists think they have identified a lava world so dramatic that it might boast a thin regional atmosphere of vaporized rock where it is closest to its star.
via Livescience.com https://ift.tt/3kcGIop
via Livescience.com https://ift.tt/3kcGIop
An asteroid trailing after Mars could actually be the stolen twin of our moon
A distant asteroid trailing in the gravitational wake of Mars our moon's long-lost twin.
via Livescience.com https://ift.tt/3eES3fK
via Livescience.com https://ift.tt/3eES3fK
The world's largest iceberg is on a collision course with an Antarctic penguin refuge
Iceberg A68a, the world's largest iceberg, is floating directly toward a wildlife hotspot in the South Atlantic ocean.
via Livescience.com https://ift.tt/3kZpz2u
via Livescience.com https://ift.tt/3kZpz2u
Πέμπτη 5 Νοεμβρίου 2020
Earwax may reveal how stressed you are
Levels of the stress hormone cortisol in earwax could be a new way to track anxiety, depression and other medical conditions.
via Livescience.com https://ift.tt/3oWG16d
via Livescience.com https://ift.tt/3oWG16d
Woman sheds coronavirus for 70 days without symptoms
The researchers say this is the longest anyone has been reported to be contagious with COVID-19 while remaining asymptomatic.
via Livescience.com https://ift.tt/3ex5XjG
via Livescience.com https://ift.tt/3ex5XjG
Denmark to cull all farmed mink to stop coronavirus outbreaks
The virus has mutated in mink — as might be expected — but we don't know if those mutations changed the virus significantly.
via Livescience.com https://ift.tt/3l5zLXs
via Livescience.com https://ift.tt/3l5zLXs
Rare ancient burial contains child whose arms and legs were removed
8,000 years ago in Indonesia, a child was buried without their leg and arm bones, a common practice at that time and place.
via Livescience.com https://ift.tt/34YzzDu
via Livescience.com https://ift.tt/34YzzDu
NASA finally makes contact with Voyager 2 after longest radio silence in 30 years
After long months with no way of making contact with Voyager 2, NASA has finally reestablished communications with the record-setting interstellar spacecraft.
via Livescience.com https://ift.tt/3mSoWIE
via Livescience.com https://ift.tt/3mSoWIE
500 million-year-old creature with mashup of bizarre features could be arthropod 'missing link'
Astonishingly well-preserved fossils of a shrimplike Cambrian arthropod represent a rare chimera.
via Livescience.com https://ift.tt/3erEQXo
via Livescience.com https://ift.tt/3erEQXo
Watch a 'Godzilla' wasp dominate Mothra in this eerie lab video
Scientists discovered a new species of aquatic wasp that reminds them of Godzilla.
via Livescience.com https://ift.tt/3p062S8
via Livescience.com https://ift.tt/3p062S8
Jousting yard where Henry VIII nearly died just discovered 5 feet under
Radar technology has revealed exactly where Henry VIII had a traumatic brain injury while jousting.
via Livescience.com https://ift.tt/3evcI5W
via Livescience.com https://ift.tt/3evcI5W
Τετάρτη 4 Νοεμβρίου 2020
Ancient burial of fierce female hunter (and her weapons) discovered in Peru
Early hunter-gatherer women in the ancient Americas hunted big game just as much as men did, a new study suggests.
via Livescience.com https://ift.tt/3l4V1ww
via Livescience.com https://ift.tt/3l4V1ww
Fisher cats: Animals that aren't cats, nor are they really fishers
If the fisher cat isn't the most inaccurately named animal in North America, it's certainly up there: It's not a cat, and it doesn't care much for fishing.
via Livescience.com https://ift.tt/365z6yF
via Livescience.com https://ift.tt/365z6yF
US officially becomes only nation to leave the Paris Climate Agreement
Now that a yearlong waiting period has ended, the U.S. will formally exit the Agreement.
via Livescience.com https://ift.tt/2HW1qMc
via Livescience.com https://ift.tt/2HW1qMc
Who invented the Electoral College?
Here's how the U.S. electoral college came to be.
via Livescience.com https://ift.tt/2JDdF0v
via Livescience.com https://ift.tt/2JDdF0v
Possible cause of COVID-19 blood clots found
These antibodies attack cells in such a way as to promote blood clots.
via Livescience.com https://ift.tt/3eqMG3p
via Livescience.com https://ift.tt/3eqMG3p
Mysterious 'fast radio burst' traced to a known object in the Milky Way for the first time ever
Astronomers detected a fast radio burst inside the Milky Way for the first time ever, and traced it to a known magnetar.
via Livescience.com https://ift.tt/2Jt4Mq6
via Livescience.com https://ift.tt/2Jt4Mq6
Mark Kelly becomes 4th astronaut elected to Congress
Mark Kelly has won a seat in the U.S. Senate, making him only the fourth NASA astronaut to be elected to Congress.
via Livescience.com https://ift.tt/38h2Sn7
via Livescience.com https://ift.tt/38h2Sn7
What does the 2020 presidential election mean for space exploration?
A brief look at the space policies of Donald Trump and Joe Biden.
via Livescience.com https://ift.tt/3jX7HE3
via Livescience.com https://ift.tt/3jX7HE3
A history of contested presidential elections, from Samuel Tilden to Al Gore
The presidential elections of 1876, 1888, 1960 and 2000 were among the most contentious in American history. Here's why.
via Livescience.com https://ift.tt/2TPDegL
via Livescience.com https://ift.tt/2TPDegL
Long-hidden 'selfie' of a medieval mason found in historic Spanish cathedral
In one of Spain's most famous churches, a self-portrait was carved atop a pillar by one of the building's stonemasons, about 900 years ago.
via Livescience.com https://ift.tt/3l0jhjk
via Livescience.com https://ift.tt/3l0jhjk
Τρίτη 3 Νοεμβρίου 2020
AI can detect COVID-19 from the sound of your cough
The algorithm listens to subtle differences in coughs between healthy people and infected people.
via Livescience.com https://ift.tt/2I2PTdJ
via Livescience.com https://ift.tt/2I2PTdJ
2,000-year-old seal depicting Greek god Apollo found in Jerusalem
A 2,000-year-old carved gem bears the likeness of Apollo, and it was likely owned by a Jew.
via Livescience.com https://ift.tt/3oO6IKd
via Livescience.com https://ift.tt/3oO6IKd
Mantis shrimp punch down, pick on smaller rivals to steal their homes
When mantis shrimp find a burrow that's just right, they'll fight brutal battles to steal it.
via Livescience.com https://ift.tt/3jUZX5J
via Livescience.com https://ift.tt/3jUZX5J
What happens if a president loses an election but won't leave the White House?
President Donald Trump might win the election. But if he fails — if Biden is elected, and Trump makes good on his threat to not peacefully transfer power — what happens?
via Livescience.com https://ift.tt/3eqKp8G
via Livescience.com https://ift.tt/3eqKp8G
'Lost' chameleon rediscovered after a century in hiding. And it's spectacular.
More than a century after it was last seen, a spectacularly colorful chameleon is back.
via Livescience.com https://ift.tt/2JBBENL
via Livescience.com https://ift.tt/2JBBENL
Mass grave of Black victims of Tulsa race massacre possibly unearthed in Oklahoma cemetery
Excavation crews have unearthed at least 12 unmarked coffins in a Tulsa, Oklahoma graveyard that archaeologists think holds victims of the infamous 1921 race massacre in the city.
via Livescience.com https://ift.tt/35XGxYR
via Livescience.com https://ift.tt/35XGxYR
The International Space Station can't last forever. Here's how it will eventually die by fire.
What goes up must come down — including, sadly enough, the International Space Station.
via Livescience.com https://ift.tt/2TRsr5H
via Livescience.com https://ift.tt/2TRsr5H
Cosmic bubbles may have forged dark matter, new theory suggests
New theory suggests cosmic bubbles during the birth of our universe are responsible for creating dark matter.
via Livescience.com https://ift.tt/329roT9
via Livescience.com https://ift.tt/329roT9
Δευτέρα 2 Νοεμβρίου 2020
Does vitamin D protect against COVID-19?
In the absence of a COVID-19 cure or vaccine, scientists are investigating whether vitamin D can reduce the risk of COVID-19 infection.
via Livescience.com https://ift.tt/3mLYLTX
via Livescience.com https://ift.tt/3mLYLTX
Drones are flying straight into volcanoes, for life-saving science
Researchers have designed specially-adapted drones to fly straight into volcanoes and help gather data from an active volcano in Papua New Guinea.
via Livescience.com https://ift.tt/2TJNy9U
via Livescience.com https://ift.tt/2TJNy9U
Why is red for Republicans and blue for Democrats?
Red is for Republicans and blue is for Democrats, an association that only became cemented during the 2000 election.
via Livescience.com https://ift.tt/3eidH9g
via Livescience.com https://ift.tt/3eidH9g
Why did the Democratic and Republican parties switch platforms?
The Republicans used to favor big government, while Democrats were committed to curbing federal power. How did the parties switch stances?
via Livescience.com https://ift.tt/2sozl3W
via Livescience.com https://ift.tt/2sozl3W
Were these nails used to crucify Jesus? New evidence revives controversial idea.
A new study has reignited a heated dispute about two corroded Roman-era iron nails some suggest were used to crucify Jesus.
via Livescience.com https://ift.tt/2HMgUlR
via Livescience.com https://ift.tt/2HMgUlR
Why has our normal body temperature been dropping?
A new study looks at one hypothesis explaining why humans' body temperatures have been on the decline. Here's what it found.
via Livescience.com https://ift.tt/325Wv1N
via Livescience.com https://ift.tt/325Wv1N
COVID-19 infects the mouth. Could that explain patients' taste loss?
The most likely sites of oral infection are the salivary glands, tongue and the tonsils.
via Livescience.com https://ift.tt/3jMxL4J
via Livescience.com https://ift.tt/3jMxL4J
Platypuses glow an eerie blue-green under UV light
Scientists have discovered that platypus fur glows under ultraviolet light, in the first example of biofluorescence in egg-laying mammals.
via Livescience.com https://ift.tt/3oOJljx
via Livescience.com https://ift.tt/3oOJljx
Κυριακή 1 Νοεμβρίου 2020
Are you genetically more similar to your mom or your dad?
Are you genetically more similar to your mom or dad? Turns out, that's a complicated question to answer.
via Livescience.com https://ift.tt/2GgXu7G
via Livescience.com https://ift.tt/2GgXu7G
7 ways the election will shape the future of science, health and the environment
Climate change, nuclear arms control, the pandemic and more will be determined by whoever wins the White House and Congress.
via Livescience.com https://ift.tt/3oOPmfY
via Livescience.com https://ift.tt/3oOPmfY
Σάββατο 31 Οκτωβρίου 2020
Daylight saving time 2020: When we change our clocks and why
Here's everything you've ever wanted to know about daylight saving time (often misspelled as "savings"), including times, dates, its history and more.
via Livescience.com https://ift.tt/2yFseGU
via Livescience.com https://ift.tt/2yFseGU
Hubble telescope spots a 'Greater Pumpkin' in space for Halloween
As families tuck into their couches to watch Charlie Brown's quest for the great pumpkin this Halloween, they may be surprised to hear that NASA has already discovered a "greater pumpkin."
via Livescience.com https://ift.tt/3mEMNLH
via Livescience.com https://ift.tt/3mEMNLH
Why did Rome fall?
Depends on which Rome you're asking about.
via Livescience.com https://ift.tt/2TIhCmd
via Livescience.com https://ift.tt/2TIhCmd
A rare Halloween 'blue moon' will shine on trick-or-treaters tonight
If anyone's trying to wake some dark spirits, tonight's the night. A "blue moon" and "beaver moon" will rise over All Hallow's Eve.
via Livescience.com https://ift.tt/3efw8LC
via Livescience.com https://ift.tt/3efw8LC
Παρασκευή 30 Οκτωβρίου 2020
COVID-19 household transmission is way higher than we thought
More than half of people living the same household as a COVID-19 case also became infected.
via Livescience.com https://ift.tt/3oDIanb
via Livescience.com https://ift.tt/3oDIanb
Coral 'tower' taller than the Empire State Building discovered off Australian coast
Scientists have discovered a free-standing reef near Australia's Great Barrier Reef, which stands taller than the Empire State Building.
via Livescience.com https://ift.tt/2HTD9Wk
via Livescience.com https://ift.tt/2HTD9Wk
Powerful earthquake strikes off Turkey's coast, killing at least 14
The earthquake caused the collapse of nearly 20 buildings in the city of Izmir. Search and rescue efforts are underway beneath the rubble.
via Livescience.com https://ift.tt/3kE5oXL
via Livescience.com https://ift.tt/3kE5oXL
Why black holes are the scariest things in the universe
Here's why black holes are the scariest objects in the universe.
via Livescience.com https://ift.tt/2GhusoC
via Livescience.com https://ift.tt/2GhusoC
NASA asteroid probe stows space-rock sample for return to Earth
OSIRIS-REx finished stowing the bits of the asteroid Bennu that it snagged last week, successfully locking the material into the spacecraft's return capsule
via Livescience.com https://ift.tt/35J33Ve
via Livescience.com https://ift.tt/35J33Ve
Will our solar system survive the death of our sun?
Our sun's death is a long way off — about 4.5 billion years, give or take — but someday it's going to happen, and what then for our solar system?
via Livescience.com https://ift.tt/35M6ISi
via Livescience.com https://ift.tt/35M6ISi
Gravitational-wave treasure trove reveals dozens of black hole crashes
Scientists can now catch gravitational waves better than ever before.
via Livescience.com https://ift.tt/3oIx3t9
via Livescience.com https://ift.tt/3oIx3t9
Why Americans are so enamored with election polls
While it is possible the polls will misfire, it’s exceedingly unlikely that such failure would cause the opinion research industry to implode or wither away.
via Livescience.com https://ift.tt/34GGxgz
via Livescience.com https://ift.tt/34GGxgz
Elusive squid seen alive in natural habitat for first time (VIDEO)
The tiny ram's horn squid was found more than 2,700 feet underwater.
via Livescience.com https://ift.tt/34GRhLR
via Livescience.com https://ift.tt/34GRhLR
Πέμπτη 29 Οκτωβρίου 2020
Rare full moon on Halloween will be seen across the US for the first time in 76 years
Don't miss the rare appearance of a full moon on Halloween, something that hasn't been seen across the US since 1944.
via Livescience.com https://ift.tt/3mzFpRT
via Livescience.com https://ift.tt/3mzFpRT
Man almost dies from an allergic reaction to cold air
The condition, known as cold urticaria, is fairly rare and can cause anaphylaxis.
via Livescience.com https://ift.tt/2TENs3a
via Livescience.com https://ift.tt/2TENs3a
Look Ma, no ears! Teensy spiders hear with organ on their legs
Though known for their huge eyes, ogre-faced spiders also "listen" for their prey.
via Livescience.com https://ift.tt/35LpDMN
via Livescience.com https://ift.tt/35LpDMN
Racist physicist sneers at Einstein and Jews in a 1927 anti-Semitic letter up for auction
An anti-Semitic letter penned in 1927 by a German physicist shows racist views toward Albert Einstein and Jews in academia.
via Livescience.com https://ift.tt/2J9QvhU
via Livescience.com https://ift.tt/2J9QvhU
An Earth-size planet is careening untethered through the galaxy, scientists find
'Rogue' planets are worlds without suns. Astronomers have discovered one the size of Earth for the first time ever.
via Livescience.com https://ift.tt/3852EiT
via Livescience.com https://ift.tt/3852EiT
Building blocks of language evolved before humans split from chimps and monkeys
The ability to understand how groups of words relate to each other is foundational to language, and dates to an ancestor we shared with primate relatives at least 40 million years ago.
via Livescience.com https://ift.tt/3mxC3Pd
via Livescience.com https://ift.tt/3mxC3Pd
What happens at the center of a black hole?
At the center of a black hole, matter is compressed down to an infinitely tiny point, and all conceptions of time and space completely break down.
via Livescience.com https://ift.tt/2Gdv8eG
via Livescience.com https://ift.tt/2Gdv8eG
This failed planet is slowly rusting in space
Roughly two to three times Earth's distance from the sun, in the Asteroid Belt that lies between Mars and Jupiter, 16 Psyche makes its home.
via Livescience.com https://ift.tt/34F2v3n
via Livescience.com https://ift.tt/34F2v3n
Monster bird fossils unearthed in Antarctica
Birds with wingspans nearly twice as long as any alive today once flew over Antarctica.
via Livescience.com https://ift.tt/31U8hw7
via Livescience.com https://ift.tt/31U8hw7
COVID-19 causes some patients' immune systems to attack their own bodies
Across the world, immunologists who retooled their labs to join the fight against SARS-CoV-2 are furiously trying to explain why some people get so sick while others recover unscathed.
via Livescience.com https://ift.tt/2TwymNr
via Livescience.com https://ift.tt/2TwymNr
Arctic sea ice goes through 'historic' loss in 2020
Arctic sea ice has been in decline for a while now, but 2020 is turning out to be the second-worst year ever — with implications for the whole planet.
via Livescience.com https://ift.tt/35EDzby
via Livescience.com https://ift.tt/35EDzby
Τετάρτη 28 Οκτωβρίου 2020
13 Disturbing Halloween horrors come to life
Here is the science behind 13 Halloween horrors come to life.
via Livescience.com https://ift.tt/2i6QFFG
via Livescience.com https://ift.tt/2i6QFFG
How Hurricane Zeta rapidly strengthened before slamming New Orleans
Zeta was a weakened tropical storm just yesterday. Now it threatens a huge swath of the United States.
via Livescience.com https://ift.tt/37Rbv7l
via Livescience.com https://ift.tt/37Rbv7l
Trump lifts protections for Tongass National Forest, allowing logging, road development
Alaska's Tongass National Forest was protected from logging and other development for nearly two decades.
via Livescience.com https://ift.tt/34yUcGd
via Livescience.com https://ift.tt/34yUcGd
Greenland ice melt is changing the shape of its coastline
Greenland's coastline is being altered by ice melt, potentially affecting predictions of what happens to the ice sheet next.
via Livescience.com https://ift.tt/2HLgBXL
via Livescience.com https://ift.tt/2HLgBXL
'Fireball' meteorite that crashed in Michigan holds extraterrestrial organic compounds
A fireball meteor lit up midwestern skies on Jan. 16, 2018, then landed on a frozen Michigan lake. Analysis of the space rock revealed a rich array of extraterrestrial organic compounds.
via Livescience.com https://ift.tt/37RBewy
via Livescience.com https://ift.tt/37RBewy
Who lies in the tomb of the 'Six-Headed Chief'? DNA reveals clues.
A strange grave in the Scottish Highlands is starting to make more sense to scientists, with DNA analysis showing that several members of the same family were buried in the same place.
via Livescience.com https://ift.tt/3kE97EF
via Livescience.com https://ift.tt/3kE97EF
Astronomers peer into the atmosphere of a rare exoplanet that 'shouldn't exist'
The discovery of the extraordinary exoplanet LTT 9779b was first announced a month ago.
via Livescience.com https://ift.tt/2G9xrzm
via Livescience.com https://ift.tt/2G9xrzm
Sue the T. rex had a terribly painful infection when she died
An infection, not bad genetics, are likely the reason for Sue's weird teeth.
via Livescience.com https://ift.tt/2HGUPVE
via Livescience.com https://ift.tt/2HGUPVE
Astronomers find new way to hunt the elusive Planet 9
Astronomers are vetting a technique that could aid the hunt for Planet Nine, which some researchers think lurks undiscovered in the far outer system, way beyond Pluto's orbit.
via Livescience.com https://ift.tt/35BwcSc
via Livescience.com https://ift.tt/35BwcSc
Τρίτη 27 Οκτωβρίου 2020
Zombie diet: 10 real-life examples of humans eating humans
The dead don't eat the living, but sometimes the living eat their dead.
via Livescience.com https://ift.tt/2JcbBwh
via Livescience.com https://ift.tt/2JcbBwh
Researchers revamp famous alien-hunting equation to predict spread of COVID-19
A famous equation used in the search for alien life has inspired a new model that estimates the risk of COVID-19 transmission.
via Livescience.com https://ift.tt/37REmJ3
via Livescience.com https://ift.tt/37REmJ3
These tiny, little-winged dinosaurs were probably worse at flying than chickens
The discovery of two small dinosaurs with bat-like wings a few years ago was a paleontologist's dream.
via Livescience.com https://ift.tt/31MEcPk
via Livescience.com https://ift.tt/31MEcPk
The war against plastic is distracting us from pollution that can't be seen
The war against plastic may be overshadowing greater threats to the environment.
via Livescience.com https://ift.tt/3jx32Zi
via Livescience.com https://ift.tt/3jx32Zi
What does 'close contact' for COVID-19 really mean? Epidemiologist explains.
The Centers for Disease Control and Prevention has new guidance clarifying what exactly “close contact” means when it comes to transmission of SARS-Cov-2, the virus that causes COVID-19.
via Livescience.com https://ift.tt/3js1Vdq
via Livescience.com https://ift.tt/3js1Vdq
The Elysium effect: The coming backlash to the billionaire 'NewSpace' revolution
As entrepreneurs spend billions on space, there is a backlash building that holds their projects as icons of extravagance, even as they may help save the Earth. This is the "Elysium effect."
via Livescience.com https://ift.tt/3e8vRKI
via Livescience.com https://ift.tt/3e8vRKI
Δευτέρα 26 Οκτωβρίου 2020
Is there a puppy heaven? Owners think so, headstones in pet cemeteries show
Since the first pet cemetery was established in the 19th century, the notion of pets sharing the afterlife with their owners has grown in popularity.
via Livescience.com https://ift.tt/35AZXCG
via Livescience.com https://ift.tt/35AZXCG
NASA finds water on the moon's sunlit surface for the first time
The moon has more hidden pockets of water ice than previously thought, NASA's SOFIA flying observatory reveals.
via Livescience.com https://ift.tt/2G09OJl
via Livescience.com https://ift.tt/2G09OJl
Photos: Murder hornets will haunt your nightmares
Here's a look at one of the most diabolical and invasive insects: the murder hornet, or the Asian giant hornet.
via Livescience.com https://ift.tt/3ms7JW2
via Livescience.com https://ift.tt/3ms7JW2
1st 'murder hornet' nest in US found and destroyed
The invasive wasp is a threat to honeybees.
via Livescience.com https://ift.tt/3mjT6UI
via Livescience.com https://ift.tt/3mjT6UI
US hits highest average number of new COVID-19 cases since start of the pandemic
The third wave of the pandemic may be much worse than the first two waves.
via Livescience.com https://ift.tt/2IXZaUz
via Livescience.com https://ift.tt/2IXZaUz
The Milky Way's quiet, introverted monster won't spin
This supermassive black hole's spin has been measured for the first time, and it's surprisingly low.
via Livescience.com https://ift.tt/37LOOBB
via Livescience.com https://ift.tt/37LOOBB
Naked mole rats kidnap each other's babies, and turn them into slaves
Naked mole rats kidnap each other's babies and turn them into slaves.
via Livescience.com https://ift.tt/31IAN41
via Livescience.com https://ift.tt/31IAN41
Rare, 2-headed snake discovered by Florida house cat
A rare, two-headed racer snake turned up in Florida, after being caught by a curious house cat
via Livescience.com https://ift.tt/35FTYg2
via Livescience.com https://ift.tt/35FTYg2
Distant alien planets could be turned into dark matter detectors
A pair of astronomers is advocating a daring new research program: to turn our widening search for life beyond Earth into a hunt for dark matter.
via Livescience.com https://ift.tt/35DnMto
via Livescience.com https://ift.tt/35DnMto
Κυριακή 25 Οκτωβρίου 2020
How the same tech in your Nintendo Wii is tracking wild and wily wolverines
Scientists are equipping the endangered wolverine with accelerometers to track them in the wild.
via Livescience.com https://ift.tt/37Jstof
via Livescience.com https://ift.tt/37Jstof
Do camels really have water in their humps?
How do camels quench their thirst in the desert?
via Livescience.com https://ift.tt/3dSeuxy
via Livescience.com https://ift.tt/3dSeuxy
Σάββατο 24 Οκτωβρίου 2020
SARS-CoV-2 uses a second secret doorway into cells
Scientists have found a second doorway, called neuropilin-1, that the novel coronavirus uses to invade human cells.
via Livescience.com https://ift.tt/31Dy0Ji
via Livescience.com https://ift.tt/31Dy0Ji
Superbug may be spreading in hospitals overrun with COVID-19
The drug-resistant fungus can easily spread in hospital settings.
via Livescience.com https://ift.tt/3jruh7N
via Livescience.com https://ift.tt/3jruh7N
Amazing images: The best science photos of the week
Here are the stories behind the most amazing images in the world of science this week. A recap of the coolest photos featured on Live Science.
via Livescience.com https://ift.tt/2sNEmCE
via Livescience.com https://ift.tt/2sNEmCE
Is it possible for anything to be 'germ-free'?
Instead of striving to be "germ-free," try to keep germs out of the wrong places.
via Livescience.com https://ift.tt/3jrtNy8
via Livescience.com https://ift.tt/3jrtNy8
Παρασκευή 23 Οκτωβρίου 2020
FDA approves first COVID-19 drug. But it's 'not a blockbuster.'
The drug was previously being used under "emergency use authorization."
via Livescience.com https://ift.tt/31wG2DJ
via Livescience.com https://ift.tt/31wG2DJ
Explosive growth of Colorado wildfire seen from space
The spread of the fire was visible from space.
via Livescience.com https://ift.tt/35rYwWV
via Livescience.com https://ift.tt/35rYwWV
Fault near Portland could unleash a major earthquake
The Gales Creek Fault in northwest Oregon has set off some temblors before recorded history.
via Livescience.com https://ift.tt/34ntPmv
via Livescience.com https://ift.tt/34ntPmv
The first star in our galaxy caught sending out fast radio bursts is doing it again
A little dead star that dazzled us earlier this year is not done with its shenanigans.
via Livescience.com https://ift.tt/3odpFpc
via Livescience.com https://ift.tt/3odpFpc
NASA's first attempt to sample an asteroid in space made a mess. It's the best mess ever, scientists say.
A NASA spacecraft has really made a mess of things on the asteroid Bennu, and scientists are thrilled.
via Livescience.com https://ift.tt/37zXefe
via Livescience.com https://ift.tt/37zXefe
Physicists search for imprints left by dark matter haloes as they swoosh through galactic gas
The search for dark matter is at a crossroads. Now, physicists have a new way to tell what the invisible stuff is made of.
via Livescience.com https://ift.tt/3mf7yxj
via Livescience.com https://ift.tt/3mf7yxj
Πέμπτη 22 Οκτωβρίου 2020
All seniors could get COVID-19 vaccine by end of January, HHS head says
But even if vaccines are approved soon, several major roadblocks could significantly delay the timeline of distribution.
via Livescience.com https://ift.tt/37wvXud
via Livescience.com https://ift.tt/37wvXud
Sacrificed llama mummies unearthed in Peru
These five naturally mummified llamas were sacrificed by the Inca about 500 years ago.
via Livescience.com https://ift.tt/2ThcLIB
via Livescience.com https://ift.tt/2ThcLIB
Aliens on 1,000 nearby stars could see us, new study suggests
Humans have gotten good at spotting planets orbiting alien stars. But how many of those alien stars are able to look back and see us?
via Livescience.com https://ift.tt/2HnOGgy
via Livescience.com https://ift.tt/2HnOGgy
Witch-repellent graffiti discovered in ruins of medieval UK church
Archaeologists in the U.K. have discovered ruins of a medieval church graffitied with mystical "'witch marks."'
via Livescience.com https://ift.tt/3kn0aj2
via Livescience.com https://ift.tt/3kn0aj2
Famous fish that ate all his friends gets cheered up by 16th birthday party
Happy 16th birthday to Mikko the grouper, a popular aquarium fish in Finland who missed his human visitors during the COVID-19 shutdown.
via Livescience.com https://ift.tt/31x8BRf
via Livescience.com https://ift.tt/31x8BRf
Physicists clock the fastest possible speed of sound
Scientists have discovered how fast sound can go, a blistering 22 miles (36 kilometers) per second.
via Livescience.com https://ift.tt/3koUNzY
via Livescience.com https://ift.tt/3koUNzY
'Lost' tectonic plate called Resurrection hidden under the Pacific
A new computer reconstruction of the tectonic plates of 60 million years ago reveals the existence of a lost plate called Resurrection.
via Livescience.com https://ift.tt/31yfj9Q
via Livescience.com https://ift.tt/31yfj9Q
Turbulent environment set the stage for leaps in human evolution 320,000 years ago
People thrive all across the globe, at every temperature, altitude and landscape. How did human beings become so successful at adapting to whatever environment we wind up in?
via Livescience.com https://ift.tt/37ugoTI
via Livescience.com https://ift.tt/37ugoTI
The ozone hole over Antarctica has grown much deeper and wider in 2020
The hole in the ozone layer over Antarctica has expanded to one of its greatest recorded sizes in recent years.
via Livescience.com https://ift.tt/3jtyc41
via Livescience.com https://ift.tt/3jtyc41
Asteroid Bennu: Successful touchdown —but sample return mission has only just begun
The most hazardous part of the mission is over – and seemingly successful, although we will have to wait for a few more days to hear the scale of the success.
via Livescience.com https://ift.tt/3dLlDQe
via Livescience.com https://ift.tt/3dLlDQe
Τετάρτη 21 Οκτωβρίου 2020
1-minute encounters may add up to spread COVID-19
None of the encounters was longer than 60 seconds.
via Livescience.com https://ift.tt/2HcLK6T
via Livescience.com https://ift.tt/2HcLK6T
US is a week away from 'rapid acceleration' of COVID-19 cases
The U.S. has averaged 60,160 new cases per day in the last week.
via Livescience.com https://ift.tt/3olWZuv
via Livescience.com https://ift.tt/3olWZuv
Corgi-size pterosaurs walked in the rain 145 million years ago
Researchers in Wyoming have discovered a pterosaur trackway dating to 145 million years ago.
via Livescience.com https://ift.tt/2HrWVYN
via Livescience.com https://ift.tt/2HrWVYN
'Starman' just zipped past Mars in his rapidly-decaying Tesla Roadster
Starman — the dummy riding a Tesla Roadster through space — has made his closest approach ever to Mars since his stunt launch in 2018.
via Livescience.com https://ift.tt/35nOWEq
via Livescience.com https://ift.tt/35nOWEq
Nothing can squish this 'iron' beetle. Now, scientists know why.
A tough exoskeleton in ironclad beetles protect them against piercing and crushing, and scientists recently uncovered the unusual interlocking structures that strengthen the insect's hard shell.
via Livescience.com https://ift.tt/35lTKKM
via Livescience.com https://ift.tt/35lTKKM
NASA spacecraft makes historic attempt to snag samples of asteroid Bennu
For the first time ever, a NASA probe has performed a sample-snagging operation on an asteroid in deep space.
via Livescience.com https://ift.tt/3dLiG1Q
via Livescience.com https://ift.tt/3dLiG1Q
Black holes could become massive particle accelerators
Physicists suggest harnessing the gravitational pull of black holes to create ferocious particle accelerators. The trick? Carefully set everything up so the particles don't get lost forever.
via Livescience.com https://ift.tt/3jbV47S
via Livescience.com https://ift.tt/3jbV47S
The strange story of 2020 SO: How an asteroid turned into rocket junk and the NASA scientist who figured it out
As soon as he saw the data, Paul Chodas knew something was strange about the near-Earth object that had been designated 2020 SO.
via Livescience.com https://ift.tt/35z4VzZ
via Livescience.com https://ift.tt/35z4VzZ
The closest black hole to Earth may not actually be a black hole after all
An object identified earlier this year as the closest black hole we've ever discovered may have just been demoted.
via Livescience.com https://ift.tt/34hgdcB
via Livescience.com https://ift.tt/34hgdcB
Ghostly 'UFO cloud' hovering over mountains wows judges in weather photo contest
Lenticular clouds look like saucers and form when wind meets mountains. This photo is one of the Royal Meteorological Society's favorites of the year.
via Livescience.com https://ift.tt/35erQjK
via Livescience.com https://ift.tt/35erQjK
'Monster' storms and frozen bison: The most spectacular weather photos of 2020
Here are the winners of the Royal Meteorological Society's 2020 Weather Photo of the Year contest, sponsored by AccuWeather.
via Livescience.com https://ift.tt/2HjSYWB
via Livescience.com https://ift.tt/2HjSYWB
Τρίτη 20 Οκτωβρίου 2020
COVID-19 is at least 5 times deadlier than flu for hospitalized patients
Mounting evidence shows that COVID-19 is more severe than flu.
via Livescience.com https://ift.tt/34e0Ykw
via Livescience.com https://ift.tt/34e0Ykw
Scientists discover new organ in the throat
A newly discovered set of salivary glands is nestled behind the nose.
via Livescience.com https://ift.tt/31pi513
via Livescience.com https://ift.tt/31pi513
1st-ever footage of giant pandas mating in the wild is not 'cute and cuddly'
Filmmakers spent three years following pandas in China's Qinling Mountains, capturing never-before-seen footage of males competing over females.
via Livescience.com https://ift.tt/3kjBWX0
via Livescience.com https://ift.tt/3kjBWX0
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