What's happening inside Simone Biles' brain when the 'twisties' set in?

Here's what happens inside Simone Biles' brain when the twisties set in. And for a gymnast like her, the disorientation can be dangerous, experts say.

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What's the hottest temperature the human body can endure?

Here's the highest temperature and humidity level that people can tolerate.

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How 350 vaccinated people caught COVID-19 in huge Cape Cod outbreak

The outbreak has changed our understanding of the coronavirus delta variant.

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'The war has changed,' against new delta variant, internal CDC presentation says

The coronavirus delta variant may be as contagious as chickenpox and cause more severe illness than previous variants, CDC says.

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Cathedral's stained-glass windows 'witnessed' medieval murder of Archbishop of Canterbury

The chemical analysis confirms a hypothesis an art historian made 34 years ago.

via Livescience.com https://ift.tt/3BUjwVQ

Buried 'lakes' on Mars may just be frozen clay

Bright reflections that radar detected beneath the south pole of Mars may not be underground lakes as previously thought but deposits of clay instead, a new study finds.

via Livescience.com https://ift.tt/3fcHPEy

Rocket Lab is back in business, with launch of US military satellite

The company's Electron rocket launched a small satellite for the U.S. military early Thursday morning (July 29), acing its first mission since a failure in mid-May.

via Livescience.com https://ift.tt/3ldHNjW

Beat-up duck-billed dinosaur had cracked tailbones and 'cauliflower' tumor. But it just wouldn't die.

Scientists discovered cracked tail vertebrae and a large, bony foot tumor in the fossil skeleton of a dinosaur that lived during the Cretaceous.

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Scientists transform water into shiny, golden metal

In a new experiment, scientists turned water into a shiny, yellowish metal.

via Livescience.com https://ift.tt/3j2xpZl

People who live to 100 have unique gut bacteria signatures

These bacteria may help ward off infections.

via Livescience.com https://ift.tt/3BXbWtC

Perfectly preserved 310-million-year-old fossilized brain found

Researchers have uncovered a 310 million-year-old horseshoe crab fossil complete with an exceptionally rare example of a fossilized brain.

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Light from behind a black hole spotted for 1st time, proving Einstein right

Scientists hope to use this new discovery to better understand how space-time warps and bends in the presence of massive objects like black holes.

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DeepMind says it can predict the shape of every protein in the human body

AI firm DeepMind says it can predict the shape of every protein in the human body and in 20 species of research animals.

via Livescience.com https://ift.tt/37bxa8Z

Polar bears: The largest land carnivores

Polar bears are the largest bear species and are supremely adapted to their Arctic habitat, whether they are prowling the ice or swimming in the sea.

via Livescience.com https://ift.tt/2UZNOWB

Water vapor detected on huge Jupiter moon Ganymede for 1st time

In the wisp-thin sky of Jupiter's moon Ganymede, the largest satellite in the solar system, astronomers have for the first time detected evidence of water vapor, a new study finds.

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Enormous graveyard of alien-like sea creatures discovered at 'Jurassic Pompeii' in central UK

Scientists discovered a fossil graveyard of thousands of perfectly preserved starfish, sea cucumbers, sea lilies and other invertebrates in a UK quarry likened to a 'Jurassic Pompeii'.

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Strange DNA 'borgs' discovered in California

It's not totally clear what these massive strings of DNA do, but they may help supercharge the organisms' ability to break down chemicals in the soil.

via Livescience.com https://ift.tt/3xcOYv0

Baby born with 'twin' fetus inside her stomach

The condition occurs in about 1 in 500,000 births.

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What are asteroids?

Information about asteroids, where they come from and whether one might hit Earth.

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Remains of twin fetuses and wealthy mom found in Bronze Age urn

A Bronze Age urn found in Hungary holds the remains of an elite woman and twin fetuses.

via Livescience.com https://ift.tt/3i9EKHg

Iceland may be the tip of a sunken continent

Iceland may be the last exposed remnant of a nearly Texas-size continent — called Icelandia — that sank beneath the North Atlantic Ocean about 10 million years ago

via Livescience.com https://ift.tt/3xaaNv2

Horny sponges that lived nearly 1 billion years ago may be the earliest animals on Earth

Fossils from northwestern Canada may represent ancient sponges dating to 890 million years ago, making them the oldest known examples of animal life.

via Livescience.com https://ift.tt/2Wq1xpT

Was Lord Kelvin wrong? 3D-printed shape casts doubt on his 150-year-old theory

A 150-year-old theory about an otherworldly shape proposed by Lord Kelvin, one of history's greatest physicists, has finally been put to the test — and his conjecture is now in doubt.

via Livescience.com https://ift.tt/3f24bZG

Most complete map of black holes captured by German X-ray space telescope

A German X-ray mission is mapping the distribution of black holes and neutron stars in the Universe, having discovered over two million such new objects in less than two years since its launch.

via Livescience.com https://ift.tt/3BOJ8Dn

In rare wildlife encounter, whale watchers spot two white killer whales off Japan

Whale watchers in Japan recently saw a pair of white orcas swimming side by side in a pod off the coast of Hokkaido.

via Livescience.com https://ift.tt/3BPaRnD

Astronaut watches Russian space station module fall from space in fiery demise (photos)

On Monday (July 26), astronauts said goodbye to a cornerstone of the International Space Station and captured stunning images of the compartment burning up in Earth's atmosphere.

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Ignoring climate change will yield 'untold suffering,' panel of 14,000 scientists warns

A new report signed by 14,000 scientists assesses Earth's 'vital signs,' and finds 'untold suffering' awaits if climate change isn't dealt with soon.

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The real reason CDC is updating their mask guidelines

On Tuesday (July 27), the Centers for Disease Control and Prevention updated their coronavirus mask guidelines. Here's why.

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Why does gravity pull us down and not up?

Here's why the force of gravity pulls us down rather than up. The answer involves Einstein and the bendy realm of space-time.

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CDC expected to revise coronavirus mask guidance as delta spreads

The announcement will likely be that people who live in areas with high or substantial COVID-19 transmission should start wearing masks again.

via Livescience.com https://ift.tt/2ULi4o9

Fireball streaks across North Texas, creating light show and sonic boom

A fireball streaked across North Texas last night, leading to several hundred witness reports of a bright flash and sonic boom.

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Will we ever find COVID-19's 'Patient Zero?'

Researchers have narrowed down the emergence of SARS-CoV-2 to a few weeks in the fall and to a few animal suspects.

via Livescience.com https://ift.tt/2VhTOtm

Nerve damage in cornea could be sign of 'long COVID,' study hints

The results align with other evidence that some symptoms of long COVID may arise from nerve damage.

via Livescience.com https://ift.tt/3rFHkYL

Big climate report to be released next month. Here’s what to expect.

A United Nations panel is preparing to present the first of three reports on climate change, defining the factors that shape it and recommending strategies for policymakers and global leaders.

via Livescience.com https://ift.tt/3BFRQnw

Dozens of medical groups urge COVID-19 vaccination mandates for health workers

The signatories include the American Medical Association, the American Nurses Association, and the American Academy of Pediatrics.

via Livescience.com https://ift.tt/3rAvC1y

Flashing meteor that exploded over Norway landed somewhere in a nearby forest

Scientists believe the ultra-fast object landed in a densely-forested area near the capital, Oslo. It could take up to ten years to find.

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Biggest cats in the world

Big cats are found all over the world, from Alaska to China, and each one is ferociously unique. Here are the nine biggest cats alive today.

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Summer School with Live Science: Capillary action

We will explore the science of capillary action in our new kids video series: Summer School with Live Science.

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Michelangelo's fingerprint possibly found on butt of wax statue

A change in temperature and humidity levels may explain why a print on a statue sculpted by Michelangelo is now visible.

via Livescience.com https://ift.tt/2VcvNnE

Ancient ship and burial ground discovered in underwater city in Egypt

Archaeologists have discovered the 2,200-year-old wreck of an ancient Egyptian ship that sank after being struck with giant blocks from the famous temple of Amun.

via Livescience.com https://ift.tt/3zGyRaJ

Harvard-led team to search cosmos for extraterrestrial space tech and UFOs

A multi-institutional research team will seek evidence of technologies crafted by intelligent alien civilizations — living and extinct.

via Livescience.com https://ift.tt/3kYkGto

Why are vinegar and baking soda so good for cleaning?

Why are common household items like baking soda and vinegar such good cleaning agents?

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Why do nuclear bombs form mushroom clouds?

Here's why nuclear bomb explosions lead to a mushroom-shape cloud.

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Steven Weinberg, Nobel Prize-winning physicist, has died

The physicist unified two of the four fundamental forces.

via Livescience.com https://ift.tt/3iH8V7X

Asteroid the size of the Great Pyramid of Giza to fly (safely) by Earth Sunday

An asteroid about as long as the Great Pyramid of Giza is tall will make a "close" approach with Earth on Sunday (July 25), according to NASA calculations.

via Livescience.com https://ift.tt/3i3sAQi

How early was the novel coronavirus circulating?

In late December 2019, the Wuhan Municipal Health Commission reported cases of an unidentified viral pneumonia, which, along with other reports, alerted the World Health Organization (WHO) to a potential new health threat that was identified as a coronavirus in January 2020 and was later named SARS-CoV-2. 

via Livescience.com https://ift.tt/3ryPthu

Boy's bright-yellow tongue was a sign of rare disorder

An autoimmune disorder was the culprit.

via Livescience.com https://ift.tt/3x8tkbm

What would happen if Earth suddenly stopped spinning?

If Earth abruptly stopped spinning, what would happen to everything on it?

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What is a superconductor?

A superconductor is a material that achieves superconductivity— a state of matter that has no electrical resistance and does not allow magnetic fields to penetrate.

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Wildfire smoke spreads across US in striking images from space

NASA has released striking satellite images of wildfire smoke clouds covering vast swaths of the U.S., from the West Coast all the way to the Atlantic Ocean.

via Livescience.com https://ift.tt/3y1hH7l

We may finally know why the delta variant of coronavirus is so infectious

People infected with the delta variant of the novel coronavirus may be carrying more than a thousand times more virus particles, according to an early new study.

via Livescience.com https://ift.tt/36WvBvs

China to activate world's first 'clean' nuclear reactor in September

Plans for thorium reactors have been around since the 1940s, but Chinese scientists believe they are finally close to creating a working prototype.

via Livescience.com https://ift.tt/3eQLhVj

'Eye of Sauron' volcano and other deep-sea structures discovered in underwater 'Mordor'

Researchers aboard a scientific voyage in the Indian Ocean have discovered the remains of a deep-sea volcano, which they have named after the "Eye of Sauron" from "The Lord of the Rings," as well as an underwater mountain and seamount.

via Livescience.com https://ift.tt/3kK6bcF

8 ways life would get weird on a flat Earth

Earth is spherical, but what would happen if the Earth were flat? We explore some of the bizarre implications of a flat world which would make life as we know it virtually impossible.

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Humans are the real monsters in gory new shark documentary

Acclaimed horror director Eli Roth has a new documentary on a horrific subject: the shark finning trade.

via Livescience.com https://ift.tt/2UD3BdC

Scientists mapped the mysterious interior of Mars for the first time ever

Scientists used two years of marsquake data to map the interior of the Red Planet for the first time ever.

via Livescience.com https://ift.tt/2UvyqBf

Chimpanzee troop beats and kills infant gorillas in unprecedented clash (Video)

Researchers have documented chimpanzees killing gorillas for the first time. The two fatal attacks were caught on film at a national park in Gabon, Central Africa.

via Livescience.com https://ift.tt/2UuXR5V

'Trash parrots' in Australia have figured out how to open garbage cans

Wild cockatoos have figured out how to open garbage can lids, and the practice is spreading due to social learning.

via Livescience.com https://ift.tt/3eKng2n

NASA's Perseverance rover is about to collect its first Martian rock sample

NASA's Perseverance rover is about to collect its first Martian rock sample, and hold onto it until future missions can bring it back to Earth.

via Livescience.com https://ift.tt/3zv7Qad

Sunken settlement discovered beneath a Venice lagoon

The submerged remains of a Roman road have been found on the seafloor of the Venice lagoon, along with archaeological structures that are thought to be what's left of a dock and settlements.

via Livescience.com https://ift.tt/3eKLauo

Albino chimp baby murdered by its elders days after rare sighting

The chimp community's initial reactions to the infant were "unusual."

via Livescience.com https://ift.tt/3y0UvG5

4 bizarre Stephen Hawking theories that turned out to be right (and 6 we're not sure about)

Some of Hawking's theories revolutionized the way we view the universe, but others still leave scientists scratching their heads.

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See the first photos from the Hubble telescope after a major computer malfunction

After more than a month offline in orbit, the famed Hubble Space Telescope is back in action and snapping photos of the cosmos.

via Livescience.com https://ift.tt/2Ut8eHn

Russia launches huge Nauka science module to space station after years of delays

Russia has launched its decades delayed Nauka module to the International Space Station, which will represent the largest addition to Russia’s segment of the orbital outpost in years.

via Livescience.com https://ift.tt/3zmbRgY

Black holes warp the universe into a grotesque hall of mirrors

Imagine a galaxy reflected in a fun house hall of mirrors. You'd see the galaxy, repeated again and again, with each image becoming more grotesque and distorted. That's how the universe looks near the event horizon of a black hole, one of the most warped places in the cosmos. 

via Livescience.com https://ift.tt/3eLGtR7

Last meal of ancient human sacrifice victim 'Tollund Man' revealed in exquisite detail

A gut analysis reveals what "Tollund Man" ate before he died 2,400 years ago.

via Livescience.com https://ift.tt/3izchtv

Friday's full Buck Moon may be an eerie orange. Here's how to spot it.

Here's how to see the full Buck Moon on Friday, July 23.

via Livescience.com https://ift.tt/3iDxen8

Cuneiform inscription from last king of Babylon discovered in Saudi Arabia

A 2,550-year-old inscription, written in the name of Nabonidus, the last king of Babylon, has been discovered carved on basalt stone in northern Saudi Arabia.

via Livescience.com https://ift.tt/2UzjFNu

4.6 billion-year-old meteorite found in horseshoe footprint

A meteorite found nestled in a horseshoe imprint in England was formed in the early days of the solar system and may contain the building blocks of life.

via Livescience.com https://ift.tt/3xRg7ER

No life will survive the death of the sun — but new life could be born after, new research suggests

When Earth's sun grows into a red giant 5 billion years from now, solar wind will shred our planet's magnetic field to bits.

via Livescience.com https://ift.tt/3BtVn8v

Tiny ancient reptile named after Thor’s world-ending nemesis

A near-complete fossil skeleton of an ancient reptile dates to 300 million years ago. It had a blunt skull for tunneling underground, and special scales may have helped it slither through dirt.

via Livescience.com https://ift.tt/3kGGnhj

7 facts about the origin of the novel coronavirus

Some theories point toward a natural origin and others claim the virus accidentally leaked from a lab.

via Livescience.com https://ift.tt/36Oc8Nz

Neutron star 'mountains' may be blocking our view of mysterious gravitational waves

Scientists have used computer models to predict the size of minuscule deformations, or mountains, on the surfaces of neutron stars, which are responsible for causing gravitational waves as they spin.

via Livescience.com https://ift.tt/3Bk5eNU

Archaeologists have found the lair of an exiled Anglo-Saxon hermit king

Chased from the Northumbrian throne in 806, King Eardwulf is believed to have hidden in this cave for the rest of his life.

via Livescience.com https://ift.tt/2V0OQBt

Can we stop Earth from heating up?

A high-altitude balloon mission would investigate a controversial way to reduce global temperatures.

via Livescience.com https://ift.tt/2V2pJxQ

Can we stop Earth from heating up?

A high-altitude balloon mission would investigate a controversial way to reduce global temperatures.

via Livescience.com https://ift.tt/3wRSpHb

Has the tomb of Alexander the Great's mom been found? Experts are doubtful.

A researcher claims to have identified the long-lost tomb of Olympias, the mother of Alexander the Great. But other scholars are skeptical.

via Livescience.com https://ift.tt/3zkbvr1

Common cold virus may predate modern humans, ancient DNA hints

An adenovirus that causes the common cold may have emerged 700,000 years ago.

via Livescience.com https://ift.tt/3rnh6Ku

Hidden compartments launch 'fireworks' when eggs get fertilized

When eggs are fertilized, they release a shower of zinc and manganese that may protect against multiple sperm penetrating the egg.

via Livescience.com https://ift.tt/36OgzYH

US life expectancy declined by a staggering 1.5 years in 2020

The decline can largely be attributed to deaths from COVID-19.

via Livescience.com https://ift.tt/3BAU1c6

Delta variant now makes up 83% of new COVID-19 cases in US

The delta variant now makes up 83% of new U.S. cases, Dr. Rochelle Walensky, the director of the Centers for Disease Control and Prevention said on Tuesday (July 20).

via Livescience.com https://ift.tt/3eAl1yo

Monarch butterfly: Facts about the iconic migratory insects

With their bright orange hues and lengthy migration, monarch butterflies are one of the world's most iconic insects.

via Livescience.com https://ift.tt/3hRh0aM

52-foot-tall 'megaripples' from dinosaur-killing asteroid are hiding under Louisiana

A seismic image of central Louisiana reveals gigantic megaripple marks dating to the end of the dinosaur age.

via Livescience.com https://ift.tt/3kLFdB8

Jeff Bezos went to the edge of space. Does that make him an astronaut?

The billionaire's flight has opened up a debate about what "astronauts' and "space' even are.

via Livescience.com https://ift.tt/3BmstXN

Majestic 100-pound moonfish washes up on Oregon beach

A 100-pound opah fish, also known as a moonfish, was recently found washed up on a beach in Oregon hundreds of miles from its normal habitat.

via Livescience.com https://ift.tt/36NFV91

Blue Origin record-breaking rocket launch just brought Jeff Bezos to space and back

The Blue Origins rocket New Shepard launched to the edge of space today, with former Amazon CEO Jeff Bezos and three other passengers onboard.

via Livescience.com https://ift.tt/3eEMeAa

Jeff Bezos is going to space today. Here's how to watch live.

Here's where to watch Jeff Bezos and three other crew members go to space on Blue Origin's New Shepard rocket.

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Here's how Blue Origin trained Jeff Bezos and his crew for an 11-minute launch into space

Blue Origin founder Jeff Bezos and three crewmates received 14 hours of training over the last two days for their launch into space on July 20.

via Livescience.com https://ift.tt/3zh6wr4

'Mercury 13' pilot Wally Funk will carry 60 years of history to space on Blue Origin flight

When Amazon founder Jeff Bezos offered her a seat on the first crewed flight of his space tourism enterprise Blue Origin, it was an invitation aviator Wally Funk had waited six decades to receive.

via Livescience.com https://ift.tt/2UmOkhc

How much will Jeff Bezos' New Shepard rocket warm the planet?

An attempt to figure out how much emission Jeff Bezos' jaunt into space will produce and whether we should be concerned about it

via Livescience.com https://ift.tt/3eBwu0z

Man in China dies of rare 'monkey B' virus

When human cases of this virus occur, they are often deadly.

via Livescience.com https://ift.tt/3im4Kya

What is suborbital flight? (And why do we care?)

The world's richest man, Jeff Bezos, will blast into space in his first-ever suborbital flight. But what does that mean, and does it even matter?

via Livescience.com https://ift.tt/3kxOWev

Real-life Pikachus eat yak poop to survive Tibetan winters

Pikas eat yak poop to help them survive winters at high altitudes on the Qinghai-Tibetan Plateau in Asia.

via Livescience.com https://ift.tt/3kAmHfk

Snake photos: Pythons swallow crocodiles and other animals … whole

Deer, crocodiles and even a human are just some of the odd meals engulfed by pythons. How do they gorge on such giant fare? Python snakes don't dislocate their jaws (a common myth), but instead rely on the springiness of the tissues connecting their jawbones. 

via Livescience.com https://ift.tt/3zeQRbT

Hubble telescope revived after a grueling month of darkness. Here’s what went wrong

After more than a month in safe mode, the Hubble Space Telescope is back online. A wonky power regulator circuit may be to blame.

via Livescience.com https://ift.tt/2Usc5nN

Viking 'piggy bank' hoard discovered on Isle of Man

An amateur treasure hunter on the Isle of Man has unearthed a Viking Age "piggy bank" hoard.

via Livescience.com https://ift.tt/3iGW3Pl

Our universe might be a giant three-dimensional donut, really.

Astrophysicists say our universe might be shaped like a three-dimensional donut, meaning you could point a spaceship in one direction and eventually return to where you started.

via Livescience.com https://ift.tt/36JbhO7

'Alien abduction' stories may come from lucid dreaming, study hints

People have described extraterrestrial encounters that take place in a dreamlike state, and experiments suggest that such experiences may be lucid dreams.

via Livescience.com https://ift.tt/3wVKV6g

What is SARS-CoV-2's original reservoir?

We may not know what animal SARS-CoV-2 came from, but similar viruses circulate in bats.

via Livescience.com https://ift.tt/3xRGbjh

How does DNA know which job to do in each cell?

How does DNA know when to become active?

via Livescience.com https://ift.tt/3BknHtG

Society is right on track for a global collapse, new study of infamous 1970s report finds

A 1972 report predicted the collapse of human society by the mid-2000s. New research suggests that, yeah, we're right on track.

via Livescience.com https://ift.tt/3rkx3B1

What would happen if the moon were twice as close to Earth?

Higher tides, bigger earthquakes, and more frequent volcanic eruptions would plague the planet.

via Livescience.com https://ift.tt/3euCJ6z

Can we solve the black hole information paradox with 'photon spheres'?

Theories that attempt to resolve the so-called black hole information paradox predict that black holes are much more complicated than general relativity suggests.

via Livescience.com https://ift.tt/3wSfpG2

NASA revives ailing Hubble Space Telescope with switch to backup computer

The Hubble Space Telescope has powered on once again! NASA was able to turn the telescope back on after successfully switching to a backup computer on the telescope following weeks of computer problems.

via Livescience.com https://ift.tt/3eqtHYg

City-sized asteroids smacked ancient Earth 10 times more often than thought

Asteroids as big as the one that wiped out the dinosaurs, or even bigger, used to strike ancient Earth ten times more often than previously believed, according to a new study.

via Livescience.com https://ift.tt/2VTWuOo

Math genius Emmy Noether endured sexism and Nazism. 100 years later, her ideas still ring true.

Albert Einstein described Emmy Noether as a "creative mathematical genius" who, despite "unselfish, significant work over a period of many years," did not get the recognition she deserved.

via Livescience.com https://ift.tt/3evsNJP

What is the smallest particle in the universe? (What about the largest?)

Particle accelerators can help scientists measure the smallest and largest particles in the universe.

via Livescience.com https://ift.tt/3z53HcE

How to watch Bezos launch into space

Former Amazon CEO Jeff Bezos is headed to space on July 20 aboard Blue Origin's New Shepard rocket. Here's how to watch the launch online.

via Livescience.com https://ift.tt/3kGP1N9

Do you need a COVID-19 booster vaccine to prevent delta variant?

People who are fully vaccinated against COVID-19 in the U.S. are strongly protected against the delta variant of the coronavirus, and do not need booster shots yet, according to experts.

via Livescience.com https://ift.tt/3wSjmL6

What is fascism?

Fascism is a political ideology usually characterized by authoritarianism and nationalism. However, many scholars say the concept is difficult to define.

via Livescience.com https://ift.tt/3z3smOT

1st human case of monkeypox confirmed in US in 20 years

The first case of human monkeypox in the U.S. in nearly 20 years has been confirmed in a U.S. resident who recently returned from traveling to Nigeria.

via Livescience.com https://ift.tt/3wPSVp8

7 Unanswered questions about sharks

Ask any shark biologist a question about sharks, and chances are, the answer might begin with, "We're not really sure…"

via Livescience.com https://ift.tt/36EHyWz

J&J recalls 5 sunscreen sprays found to contain carcinogen benzene

The company is investigating how benzene ended up in the products.

via Livescience.com https://ift.tt/3xLpR3B

Genes from tiny viruses can turn bacteria into superbugs

Phages, or viruses that infect bacteria, pressure bacteria to evolve quickly.

via Livescience.com https://ift.tt/2TfoGKy

As little as 1.5% of our genome is 'uniquely human'

The portion of DNA that's unique to modern humans is enriched for genes involved with brain development.

via Livescience.com https://ift.tt/3reUfkc

Cannabis originated in China, genetic analysis reveals

Cannabis, the source of marijuana, originated in northwest China, where local strains are most like the original strain of cannabis cultivated more than 12,000 years ago.

via Livescience.com https://ift.tt/3z76hPy

Respiratory system: Facts, function and diseases

The respiratory system is responsible for taking in oxygen and expelling carbon dioxide. The main organs are the lungs, which work in concert with the cardiovascular system.

via Livescience.com https://ift.tt/3z3Sid8

Photos: Blue Origin's New Shepard mission to space

Here's a look at the Blue Origin New Shepard mission, with photos of the reusable rocket, capsule and a space mannequin.

via Livescience.com https://ift.tt/2Ubp51i

Curiosity rover discovers that evidence of past life on Mars may have been erased

The findings from the Curiosity rover could help the Perseverance rover decide which samples to collect for later analysis.

via Livescience.com https://ift.tt/3kr94io

10 wild theories about the universe

Why is the universe the way it is? Over the years, scientists have explored many ways to explain the cosmos, leading to some crazy-sounding ideas.

via Livescience.com https://ift.tt/3ikuZoy

What are the chances that Jeff Bezos won't survive his flight on New Shepard?

Two spaceflight experts consulted by Live Science said that Jeff Bezos had decent odds of surviving his upcoming ride into space

via Livescience.com https://ift.tt/3hHgWKD

18-year-old physics student to fly to edge of space with Bezos

Oliver Daemen, 18, will accompany Jeff Bezos to space on July 20 aboard New Shepard.

via Livescience.com https://ift.tt/2U72kvn

'Alien burp' may have been detected by NASA's Curiosity rover

Methane tends to only be made by biological life, so scientists are wondering if the source is from alien microbes.

via Livescience.com https://ift.tt/3eooXlM

Who was Karl Marx?

Karl Marx was the author of the Communist Manifesto, the creator of Marxist theory, and one of the most influential thinkers ever.

via Livescience.com https://ift.tt/3kAWxsT

Magnificent Roman-era building unearthed under Israel's Western Wall

Beneath the Western Wall in Israel, archaeologists have uncovered an elaborate building that may have been used by Jerusalem's local council and their guests on their journey to Temple Mount.

via Livescience.com https://ift.tt/3B95D5A

Watch sheep flow like water in mesmerizing time-lapse drone footage

A photographer created an astonishing time-lapse video from aerial footage of sheep as they traveled between pastures over seven months.

via Livescience.com https://ift.tt/3hEaFPR

'Freedom of Zion' coins dating to famous Jewish revolt found in the West Bank

Two coins minted about 70 years apart by Jewish rebels during two separate revolts against the Roman Empire have been discovered in the West Bank.

via Livescience.com https://ift.tt/3z3rl9g

The Amazon rainforest is officially creating more greenhouse gases than it is absorbing

The Amazon rainforest is creating more CO2 emissions than it is absorbing, causing global climate change to accelerate, a new study finds.

via Livescience.com https://ift.tt/3iakOmF

Baby elephant abandoned by internet-famous herd has been rescued

An injured baby elephant that was abandoned by its herd in China has been rescued by a local animal rescue group, according to recent news reports.

via Livescience.com https://ift.tt/3i7Rw86

How to watch shooting stars in the Perseid meteor shower tonight

The annual Perseid meteor shower lasts from July 14 to Aug. 24.

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Could poop transplants help treat COVID-19?

Poop transplants may have helped two patients with risk factors avoid severe COVID-19, a new case report suggests.

via Livescience.com https://ift.tt/3yXEUqR

Football-size goldfish are taking over US lakes

They can grow up to 1.5 feet and survive for more than five months without oxygen.

via Livescience.com https://ift.tt/3wJY8yK

Biggest sharks in the world

Giant sharks have been lurking in the ocean for millions of years. Here are eight of the biggest sharks from the past and present.

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Viral video captures fish tumbling from planes in Utah

Utah wildlife officials have restocked lakes in this way since the 1950s.

via Livescience.com https://ift.tt/3AX4s9z

CRISPR stops coronavirus replication in human cells

The method has not yet been tested on animals or people.

via Livescience.com https://ift.tt/3xHvm2X

This giant, leaf-eating lemur was the size of a human with the paws of a koala

Massive lemurs once clung to Madagascar's trees. Scientists recently sequenced the nuclear genome of one extinct giant, the koala lemur, for the first time.

via Livescience.com https://ift.tt/3yZhgdQ

AI designs quantum physics experiments beyond what any human has conceived

Originally built to speed up calculations, a machine-learning system is now making shocking progress at the frontiers of experimental quantum physics

via Livescience.com https://ift.tt/2VvJBtx

How to tell if extraterrestrial visitors are friend or foe

Aliens will most likely be robotic and guided by AI—so we'll need our own AI to figure them out.

via Livescience.com https://ift.tt/3Bctsd4

This 20-inch-tall cow may be the smallest on Earth

Rani, potentially the world's smallest cow, is likely the product of bovine inbreeding.

via Livescience.com https://ift.tt/3ei8OhI

Book of the Dead fragments, half a world apart, are pieced together

Historians found that a Book of the Dead segment from New Zealand matched another in Los Angeles.

via Livescience.com https://ift.tt/3r6NbpU

Pristine DNA recovered from 1,600-year-old sheep mummy

The sheep specimen is a rare example of "natural" mummification.

via Livescience.com https://ift.tt/36CS54x

Rare 'teardrop' star and its invisible partner are doomed to explode in a massive supernova

Astronomers detected a rare teardrop-shaped star that is being ripped apart by an invisible white dwarf, pushing the pair toward an inevitable supernova explosion.

via Livescience.com https://ift.tt/3hBg5es

The most beautiful places in the world

Our list of 10 of the most beautiful places in the world covers an array of natural landscapes, cities, islands and cultural sites.

via Livescience.com https://ift.tt/2VFBYB1

Remains of more than 1,000 Indigenous children found at former residential schools in Canada

Since May 28, the graves of more than 1,000 Indigenous children have been discovered in Canada, on the grounds of former state-funded boarding schools run by the Catholic Church.

via Livescience.com https://ift.tt/3yR7Kt0

Elusive glass octopus spotted in the remote Pacific Ocean

An underwater robot captured footage of the rarely seen glass octopus in the remote Pacific.

via Livescience.com https://ift.tt/3i8fxvE

1 billion sea creatures cooked to death in Pacific Northwest

The mass death of animals such as mussels and clams will have a significant impact on coastal water quality, scientists say.

via Livescience.com https://ift.tt/3e8Lovd

With Virgin Galactic's launch of Richard Branson in the books, all eyes are on Blue Origin and Jeff Bezos

Richard Bransons' flight Sunday (July 11) was just the first of two planned billionaire spaceflights this month. Blue Origin boss Jeff Bezos is scheduled to fly on July 20.

via Livescience.com https://ift.tt/3k9qOyB

Amazing Virgin Galactic video shows Richard Branson's Unity 22 crew soaring into space

New camera views from the cockpit and carrier launch plane follow Richard Branson on his debut flight on a Virgin Galactic spaceship.

via Livescience.com https://ift.tt/36EEDNj

Scientists create super-bendy ice

The researchers believe their new bendy ice strands could give us some important hints into how water ice behaves in its natural state.

via Livescience.com https://ift.tt/3B8047M

Gem-like lakes discovered under Antarctica

NASA scientists have mapped the dynamic, ever-shifting lakes beneath Antarctica in more detail than ever before.

via Livescience.com https://ift.tt/3ea3L2Y

Manatees are dying in record numbers in Florida

Between Jan. 1 and July 2, 841 manatees died near and off the coast of Florida, a record-breaking number.

via Livescience.com https://ift.tt/3xAE9Ul

FDA to announce new warning for J&J vaccine after cases of rare autoimmune disorder

Around 100 cases of Guillain-Barré have been reported in people who received the J&J vaccine.

via Livescience.com https://ift.tt/3kawJUb

Woman develops rare 'coinfection' with two coronavirus variants

The infection was fatal.

via Livescience.com https://ift.tt/3ARVFpg

New tool estimates your immune 'age,' predicts risk of disease

The tool, called iAge, also hints at targets for future medical treatments.

via Livescience.com https://ift.tt/3xG6xEI

Scientists just discovered long-sought-after 'grandmother neurons'

After 50 years of searching, neuroscientists have found what could be called "grandmother neurons," they are reporting.

via Livescience.com https://ift.tt/3yUAT6N

Puppies are born with a knack for reading human gestures

The study compared the cognitive skills of dog and wolf puppies ages 5 to 18 weeks old.

via Livescience.com https://ift.tt/36KjmlL

Humans are practically defenseless. Why don't wild animals attack us more?

Humans are slow and weak compared with bears, pumas and other large predators, but these beasts usually avoid us. Why don't these animals try to eat us more often?

via Livescience.com https://ift.tt/2Vy7HnD

A 'wobble' in the moon's orbit could result in record flooding in the 2030s, new study finds

Coastal flooding could quadruple in the US in the 2030s, a new study of the lunar cycle and sea level rise finds.

via Livescience.com https://ift.tt/3kmDeU3

Repurposed communications satellites could help save humanity from an asteroid impact

Large telecommunication satellites used for TV broadcasting could be quickly and easily repurposed as anti-asteroid weapons according to European aerospace company Airbus.

via Livescience.com https://ift.tt/3k9qSyc

Mystery of Jupiter's powerful X-ray auroras finally solved

Mysterious flares of X-rays from Jupiter's auroras suggest that the giant planet's "northern lights" may possess unexpected similarities with those of Earth, a new study finds.

via Livescience.com https://ift.tt/3yKJOaE

'Welcome to the dawn of a new space age,' Richard Branson says after Virgin Galactic flight

Virgin Galactic's newly minted astronauts are beyond thrilled following their journey to space on the company's first fully crewed spaceflight.

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Virgin Galactic launches Richard Branson to space in 1st fully crewed flight of VSS Unity

Early this morning (July 11), billionaire Richard Branson and three other passengers briefly went to space for the first fully crewed spaceflight of Virgin Galactic's SpaceShipTwo spaceplane. 

via Livescience.com https://ift.tt/2T1wn6Y

Why do women tend to outlive men?

Women tend to outlive men because of biological and social factors.

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Death Valley hits 130 degrees, nearly breaking heat record

Temperatures over 120 degrees Fahrenheit are part of a "heat dome" scorching the western United States.

via Livescience.com https://ift.tt/36rt0Jw

Coronavirus variants: Here's how the SARS-CoV-2 mutants stack up

Here's a look at the science behind SARS-CoV-2 variants and which coronavirus mutants are the most concerning in different areas.

via Livescience.com https://ift.tt/3e3rVMv

How many atoms are in the observable universe?

Atoms are the building blocks of all matter in the universe, but how many are there in the part of it we can see from Earth?

via Livescience.com https://ift.tt/2TNyH25

China wants to launch asteroid-deflecting rockets to save Earth from Armageddon

Although the asteroid, Bennu, only has a 1-in-2700 chance of hitting Earth, scientists are taking the risk seriously.

via Livescience.com https://ift.tt/3AKWKz8

Fission vs. fusion: What's the difference?

A short overview of two different nuclear processes: fission and fusion.

via Livescience.com https://ift.tt/3jYMDAR

100 Roman coins were likely an offering for safe passage across river

A perplexing mystery about a scattered hoard of ancient Roman coins found near a river in the Netherlands has now been solved.

via Livescience.com https://ift.tt/3hZMxXc

Summer School with Live Science: Turn milk into plastic

This Friday (July 9), we will explore the chemistry of milk plastic, (or casein plastic) in our new kids video series: Summer School with Live Science.

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No, this dinosaur isn't vaping. It just breathed like a weirdo.

Analysis of a well-preserved fossil from South Africa provided a "missing puzzle piece" for the evolution of dinosaur respiration.

via Livescience.com https://ift.tt/3wpxXgN

How to watch Virgin Galactic launch billionaire Richard Branson to space on Sunday

Virgin Galactic will broadcast the flight of its founder, Richard Branson, as he soars into space on Sunday (July 11).

via Livescience.com https://ift.tt/2VqRCjz

Star cluster overrun with black holes may dissolve into space

A cluster composed of thousands of stars may dissolve to become a mob of dozens of black holes in a billion years.

via Livescience.com https://ift.tt/3AIDr9z

Woman killed in unusual grizzly bear attack

The attack was unusual and was "not normal bear behavior," an expert said.

via Livescience.com https://ift.tt/3hsWhdg

Mass bird die-off in eastern US baffles scientists

A mysterious illness is spreading throughout bird populations in the eastern U.S.

via Livescience.com https://ift.tt/3AIL8N1

Why are thousands of stinging jellyfish crowding the Rhode Island coast?

Biologists aren't entirely sure why thousands of jellyfish are swarming by Rhode Island.

via Livescience.com https://ift.tt/3qYjLdC

Can we explain dark matter by adding more dimensions to the universe?

Dark matter could be even weirder than anyone thought, say cosmologists who are suggesting this mysterious substance could interact with itself in a higher dimensional universe.

via Livescience.com https://ift.tt/3hpPhxO

Rare 'hypernova' explosion detected on fringes of the Milky Way for the first time

Researchers found evidence of an elusive magneto-rotational hypernova explosion for the first time ever.

via Livescience.com https://ift.tt/3k3mHnP

New expedition will search for Shackleton's Endurance deep below Antarctic waters

The team has renewed the search after a failed 2019 expedition.

via Livescience.com https://ift.tt/3dZs5nX

Bizarre dinosaurs rapidly shrank to become ant-eaters the size of a chicken

Paleontologists have revealed that a group of dinosaurs, known as alvarezsaurs, underwent a rapid reduction in size to adapt to widespread ecosystem changes.

via Livescience.com https://ift.tt/3hSk8lJ

Methane wafting from 'tiger stripes' on Saturn moon could be sign of alien life, study suggests

The methane wafting from Enceladus may be a sign that life teems in the Saturn moon's subsurface sea, a new study reports.

via Livescience.com https://ift.tt/3wpzQdj

Cats and dogs go wild in new 'Wild Kratts' special: Q&A with the Kratt Bros

A new adventure awaits the Kratt Bros, in "Wild Kratts: Cats and Dogs." Live Science spoke to Chris and Martin Kratt about their new special, and what it reveals about the wild relatives of our favorite pets.

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Cats and dogs get COVID-19 from their owners at extremely high rates

People who test positive for the coronavirus should steer clear of their pets.

via Livescience.com https://ift.tt/3hQOvsL

500-year-old skulls with facial modification unearthed in Gabon

Human remains dating to the 14th and 15th centuries show that people who lived in what is now Gabon modified their faces through tooth removal.

via Livescience.com https://ift.tt/2V7G0ld

June 2021 smashed heat records in North America

Satellite data finds that June 2021 was the hottest June ever recorded in North America.

via Livescience.com https://ift.tt/3hM7xk0

What are invasive species?

An invasive species is a type of animal, plant, fungus or any other living thing that has arrived in a new environment and can harm other species there.

via Livescience.com https://ift.tt/3hHgE5r

Secret patterns found in arrangement of medieval Islamic tombs

Thousands of medieval Islamic tombs in eastern Sudan were arranged in hard-to-detect patterns, with sacred "parent" tombs hosting subclusters of emanating burials.

via Livescience.com https://ift.tt/3wsLO5Q

20 times sharks made our jaws drop

Here are our favorite stories about sharks, from an ancient Greenland shark to a behemoth "queen of the ocean."

via Livescience.com https://ift.tt/37Rjm4I

Cave thought to hold unicorn bones actually home to Neanderthal artwork

Archaeologists have unearthed a rare instance of Neanderthal-created art in a German cave once famous for its "unicorn bones."

via Livescience.com https://ift.tt/3ACYdaI

Tropical Storm Elsa churns toward Florida's Gulf Coast

Tropical Storm Elsa is approaching north Florida's Gulf Coast, with maximum sustained winds of 65 mph (100 km/h).

via Livescience.com https://ift.tt/3jTjKWG

Fish exposed to meth seek out drug-tainted waters

A lab study suggests that brown trout can experience withdrawal from meth after exposure to the drug.

via Livescience.com https://ift.tt/3dRYEnU

Why health officials are watching new 'lambda' coronavirus variant

So far, lambda has been detected in 29 countries, with high levels of spread in South American countries.

via Livescience.com https://ift.tt/36oAm0l

A brief history of dinosaurs

Dinosaurs ruled the Earth for 135 million years. There were many types of dinosaurs, in all shapes and sizes.

via Livescience.com https://ift.tt/3hlqN92

Scientists may have cracked the mystery of da Vinci’s DNA

The artist's remains are reportedly buried in France's Chateau d'Amboise. Now, scientists are one step closer to identifying them.

via Livescience.com https://ift.tt/3jMVcP9

1,000-year-old church built by Otto the Great found in Saxony

Archaeologists searching for a royal palace in Germany have discovered a 1,000-year-old church constructed for Otto the Great (also called Otto 1).

via Livescience.com https://ift.tt/2Upziqr

World's thinnest electronic device is 2 atoms thick

The thinner size allows electrons to move across the device much faster, which could lead to the development of much quicker computers.

via Livescience.com https://ift.tt/3dO9GKM

Rare mud volcano explodes into towering inferno in Caspian Sea

A towering inferno in the Caspain Sea is believed to have been caused by a rare explosion of a mud volcano in Azerbaijan's oil and gas fields.

via Livescience.com https://ift.tt/2UqpJaX

New measurement may resolve cosmological crisis

Astronomer Wendy Freedman suggests that the latest observations of red giant stars could be closing the gap on the Hubble tension.

via Livescience.com https://ift.tt/3AwJkGW

A 'strange signal' is coming from the Milky Way. What's causing it?

A fast radio burst was detected from within our galaxy for the first time. We may be closer to uncovering its origin.

via Livescience.com https://ift.tt/3wlDKDK

Why do we blink?

Why do humans blink so much?

via Livescience.com https://ift.tt/2SSvYDW

These are the best astronomy images of the year

The best astronomy photos of the year invite the eye upward and outward, bringing stunning views such as auroras above Earth and visions of a stellar nursery 554 light-years away. 

via Livescience.com https://ift.tt/3hjYac5

Microbes that feast on crushed rocks thrive in Antarctica's ice-covered lakes

Scientists have discovered how subglacial lakes are able to support diverse microbial communities by replicating natural erosion of lake sediments in a lab.

via Livescience.com https://ift.tt/3hgmvPX

Earth is farthest from the sun today

On July 5, 2021, Earth will be at the farthest point in its orbit around the sun, also known as aphelion.

via Livescience.com https://ift.tt/3AuMUS0

This beetle can walk upside down on the underside of a pool of water

This is the first time ever that an animal has been documented performing this bizarre trick. The researchers who discovered it think studying it could lead to advancements in robotics.

via Livescience.com https://ift.tt/3wjmOxK

Skeletons of twin infant Vikings discovered in Sweden

Seven Viking tombs holding well-preserved skeletons, including possible twin infants, have been discovered in the Swedish town of Sigtuna.

via Livescience.com https://ift.tt/2V9BL8V

Where did watermelons come from?

New evidence shows that watermelons were first domesticated in Sudan, leading experts to think the region rivals Iraq as a cradle of agriculture.

via Livescience.com https://ift.tt/2V8d1Om

When did the Brits and Yanks become allies again after the Revolutionary War?

While often strained, the U.K.-U.S. relationship got a boost when Roosevelt and Churchill became drinking buddies.

via Livescience.com https://ift.tt/3wb3qTG

Hurricane season 2021: How long it lasts and what to expect

Here's a guide to the Atlantic hurricane season of 2021, including predictions, naming conventions and how to prepare for a storm.

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What's the chattiest animal?

Some animals lead quiet lives, while others prefer constant chatter. Why do some animals vocalize more than others, and what are they saying?

via Livescience.com https://ift.tt/3wfEhaD

Supermassive black holes could host giant, swirling gas 'tsunamis'

Could gas escaping the gravitational grasp of supermassive black holes be forming "tsunamis" in space?

via Livescience.com https://ift.tt/3yoHgyV

Transgender astronomers speak out about outdated name change policies

An open letter to a scientific journal has sparked a conversation around diversity, inclusion and safety in the astronomy community.

via Livescience.com https://ift.tt/3yooWGb

Hurricane Elsa, 1st of season, could hit Florida next week

Elsa, The first hurricane of the 2021 season, formed on Friday (July 2).

via Livescience.com https://ift.tt/2TuyXTi

Earth's cryosphere loses enough ice to cover Lake Superior every year

The planet has been losing 33,000 square miles (87,000 square kilometers) of ice coverage each year since 1979.

via Livescience.com https://ift.tt/2V2cFc1

Johnson & Johnson says COVID-19 vaccine protects against delta variant

The Johnson & Johnson COVID-19 vaccine is highly effective against the highly transmissible delta variant, the company announced.

via Livescience.com https://ift.tt/3dVXB6v

Frankenstein star could be on the brink of a startling transformation

Astronomers think the undead husk could transform into a neutron star — a totally new way for it to evolve.

via Livescience.com https://ift.tt/3ynfdjr

Mysterious carving of naked man discovered near Hadrian's Wall

Excavations at a fort by Hadrian's Wall revealed the carving of a naked man standing next to a horse or donkey.

via Livescience.com https://ift.tt/3ydTNoE

Most Americans think intelligent aliens exist, and half think they have visited Earth

A new survey reveals that most Americans believe in intelligent extraterrestrial life and do not feel threatened by the appearance of UFOs.

via Livescience.com https://ift.tt/3hw57FN

Astronomers spot 3,000 light-year 'light echo' of dying supermassive black hole

The "active galactic nucleus" phase of the supermassive black hole at the heart of the galaxy Arp 187 has apparently just ended.

via Livescience.com https://ift.tt/3h7ZQFz

Newly found mega comet may be the largest seen in recorded history

A giant comet found far out in the solar system may be 1,000 times more massive than a typical comet, making it potentially the largest ever found in modern times.

via Livescience.com https://ift.tt/3jC3OIk

Microbes in cow stomachs can help recycle plastic

These bacteria usually eat natural polyesters, like those found in the outer coating of plant cells.

via Livescience.com https://ift.tt/3jzLhfD

Respiratory virus spreads in the southern US

Parts of the southern U.S. are seeing off-season spikes in a respiratory virus called RSV, public health experts warn.

via Livescience.com https://ift.tt/3yblNcw

Personality traits & personality types: What is personality?

What makes you, you? Psychologists use five major traits to sketch out personality types.

via Livescience.com https://ift.tt/3yeCdAV

'Last Ice Area' in the Arctic may not survive climate change

In the chilly Arctic, a long-frozen region is a critical refuge for wildlife that depends on ice. But the so-called Last Ice Area could melt away as Earth warms.

via Livescience.com https://ift.tt/3AjfIwA

Mysterious 'catastrophe' turned this nursery into a graveyard 500 million years ago

Scientists have uncovered an enormous fossil 'nursery' containing nearly 3,000 animal specimens from 518 million years ago, more than half of which are juveniles and babies.

via Livescience.com https://ift.tt/3jwpUf4

Asteroid strike took out already-dying dinosaurs, controversial study suggests

The dinosaurs were "particularly prone to extinction" even before the asteroid hit, a new study suggests.

via Livescience.com https://ift.tt/3xcyiEy

Free divers’ heart rates can drop as low as 11 beats per minute

The world's best free divers can survive brain oxygen levels lower than those found in seals, according to a new study.

via Livescience.com https://ift.tt/2TphkUW