Sun unleashes biggest flare since 2017. Is our star waking up?

Friday morning, our star fired off its strongest flare since October 2017, an eruption spotted by NASA's sun-watching Solar Dynamics Observatory.

via Livescience.com https://ift.tt/2XL0BcW

Elon Musk 'overcome with emotion' after SpaceX's 1st astronaut launch

SpaceX founder Elon Musk was choked up with emotion after his company successfully launched astronauts to space for the first time on Saturday (May 30).

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

With SpaceX's first astronaut launch, a new era of human spaceflight has dawned

The launch of SpaceX's first crewed mission is a very big deal. Here's why.

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

SpaceX successfully launches two NASA astronauts into orbit for historic flight

Amid an uncertain weather forecast, SpaceX successfully launched two NASA astronauts toward the International Space Station today (May 30).

via Livescience.com https://ift.tt/3gN7GlY

How SpaceX's Crew Dragon Demo-2 mission will work in 13 steps

Here's a step-by-step explainer of what will happen during SpaceX's first Crew Dragon mission with astronauts, from prelaunch preparations to splashdown.

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

Why do rockets launch from Florida?

Today, Cape Canaveral is America's gateway to the cosmos, but it wasn't the first place from which rockets were launched.

via Livescience.com https://ift.tt/3co63I4

An inmate's love of mathematics leads to discovery in number theory

Christopher Havens came upon his love of math while in solitary confinement. A decade later, he published a paper on number theory in a top mathematics journal.

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

Why would a little storm in the distance shut down historic SpaceX launch?

Why should a little storm in the distance shut down a Falcon 9 launch? History, the tricky timing of matching orbits, and complex meteorology.

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

New human-mouse chimera is the most human yet

The mouse-human embryo contains up to 4% human cells.

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

SpaceX's Starship SN4 prototype explodes after rocket engine test

SpaceX's latest Starship prototype exploded just after a rocket engine test Friday (May 30), erupting in a dramatic fireball at the spaceflight company's Texas proving grounds.

via Livescience.com https://ift.tt/2AgEB1n

Monkey steals COVID-19 blood samples from a lab technician in India

A monkey attacked a lab technician on the campus of a medical school in India and ran away with blood samples from three patients that were infected with COVID-19.

via Livescience.com https://ift.tt/2Mdlk3v

Best microscopes

Microscopes are a great way to show off science to kids or get a better look at tiny specimens. These are our picks for the best.

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

Here's what office life could look like amid COVID-19, according to new CDC guidelines

The guidelines recommended offices take a number of steps to help keep workers safe.

via Livescience.com https://ift.tt/2Bfo4eF

Burned cannabis found at 'holy of holies' shrine in ancient Kingdom of Judah

This is the oldest known evidence of marijuana from the Kingdom of Judah.

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

Watch Live: SpaceX and NASA to launch 2 astronauts to space station on Saturday

SpaceX and NASA are about to make history, sending astronauts from U.S. soil to the International Space Station. And you can watch it all here.

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

How to watch historic SpaceX astronaut launch on Saturday

If all goes well, American astronauts will launch from U.S. soil to the International Space Station for the first time since 2011 on Saturday (May 30). 

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

SpaceX's historic astronaut launch attempt draws huge crowds despite NASA warnings

Despite warnings from NASA officials and the risks implied by the current pandemic, approximately 150,000 people gathered on Florida's space coast to watch the Crew Dragon launch.

via Livescience.com https://ift.tt/36Hf1yF

Last-known video of 'Tasmanian tiger' rediscovered

Rediscovered footage of a thylacine taken in 1935 is the last-known recording of the marsupial, which went extinct in 1936.

via Livescience.com https://ift.tt/2zKDd78

Live Science podcast 'Life's Little Mysteries' special report: Coronavirus (May 28)

In this special episode of Life's Little Mysteries, we'll give you the latest news and answer frequently asked questions about the new coronavirus and COVID-19.

via Livescience.com https://ift.tt/3dg9kKq

Salvagers may cut open the Titanic and pull out its 'voice', judge rules

RMS Titanic Inc., an official salvager of the Titanic shipwreck, will now be allowed to cut open the ship and remove its telegraph.

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

Why SpaceX has to wait until Saturday for its next try to launch astronauts for NASA

If you're frustrated that you now have to wait until Saturday (May 30) to see SpaceX's first crewed launch, you can blame Mother Nature and orbital mechanics.

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

Wuhan tested millions of people for COVID-19 in just days. Could US cities do the same?

By pooling swab samples, Wuhan ramped up its testing capacity. But the approach won't work everywhere.

via Livescience.com https://ift.tt/2M59cS3

How COVID-19 might affect a pregnant woman's placenta

Most of the 16 women in the study showed signs of abnormal blood flow in their placentas, but delivered healthy babies.

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

Guys, live cannonballs are not recyclable. Ask me how I know.

A recycling center was recently evacuated after someone turned in a Civil War cannonball.

via Livescience.com https://ift.tt/3guv9YQ

Here's every spaceship that's ever carried an astronaut into orbit

The hundreds of people who have been to space have traveled on just a handful of vehicles, eight in all over nearly six decades of spaceflight.

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

Fiery meteor that doomed the dinosaurs struck at 'deadliest possible' angle

The asteroid that sealed the dinosaurs' fate at the end of the Cretaceous struck at an angle that was the worst-case scenario for life on Earth.

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

The coronavirus didn't really start at that Wuhan 'wet market'

It looks like early reports that COVID-19 first infected humans at a particular live animal market in Wuhan were wrong.

via Livescience.com https://ift.tt/2Xc7SU6

Mysterious 'Fermi Bubbles' may be the result of black hole indigestion 6 million years ago

Twin shock waves produced by the galaxy's central black hole could have inflated the gargantuan Fermi Bubbles about 6 million years ago, a new study suggests.

via Livescience.com https://ift.tt/2M77GPz

SpaceX delays 1st astronaut launch for NASA due to bad weather

SpaceX will have to wait a few days to make history.

via Livescience.com https://ift.tt/2XvuYE0

Allosaurus cannibalized its own kind, grim new fossils reveal

Researchers studied bite marks on more than 2,000 dinosaur bones and found that some of them were cannibalized.

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

Meet Goliath, a Massive Tadpole as Long as Your Face

A giant tadpole recently found in the wild is bigger than a can of Coke — and it's still growing.

via Livescience.com https://ift.tt/2LUf7Lr

SpaceX will launch NASA astronauts for the 1st time today. Here's what to expect.

SpaceX's first-ever crewed mission, a test flight called Demo-2, is scheduled to launch at 4:33 p.m. EDT today (May 27) from NASA's Kennedy Space Center in Florida.

via Livescience.com https://ift.tt/2M1dJVB

A giant mammoth graveyard was just discovered outside Mexico City

Excavators have already found the remains of about 60 mammoths and 15 pre-Hispanic indigenous people.

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

How close can you get to a black hole?

Physicists are figuring out how close you can get to a black hole before you are unlikely to escape. That threshold is called the innermost stable circular orbit (ISCO).

via Livescience.com https://ift.tt/36DG11Z

Ancient 'ring of fire' galaxy found glaring at Earth across space and time

Eleven billion years ago, a hot, active, eyeball of a galaxy glared across space. It formed in a violent collision, and could help explain the Milky Way's spiral.

via Livescience.com https://ift.tt/2X1RPIk

Oldest 'nearly complete' HIV genome found in forgotten tissue sample from 1966

A newly discovered HIV genome confirms the early spread of the virus.

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

Meteor that blasted millions of trees in Siberia only 'grazed' Earth, new research says

Scientists have a new explanation for an explosive cosmic event in 1908 that flattened trees for hundreds of miles in a remote Siberian forest.

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

Giant viruses spew their DNA through a 'stargate.' Now, scientists know what triggers them.

Scientists combined several techniques to study the massive viruses in action.

via Livescience.com https://ift.tt/3c1UzK4

'Vigorous' magnetic field oddity spotted over South Atlantic

European satellites are investigating the development of two distinct weak points within the South Atlantic Anomaly of Earth's magnetic field.

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

Loon stabs bald eagle to death

A loon stabbed a bald eagle in the heart, killing it. Here's why.

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

General Relativity passes the Ratio's Test

Using gravitational waves to approximate pi, physicists see no problem with Einstein's theory of general relativity.

via Livescience.com https://ift.tt/2X5cqeW

An astronomer calculated that Earth's intelligent life is probably 'rare.' Here's what that means

A new paper used an advanced "Bayesian" model to show that the emergence of intelligent life on Earth was probably a lucky break.

via Livescience.com https://ift.tt/2M1NChv

Why bats don't get sick from the viruses they carry, but humans can

Bats carry a lot of viruses, some of which make people sick. So why don't bats get sick from these pathogens?

via Livescience.com https://ift.tt/3d3gimf

Russian military satellite launch spawns space-junk fireball over Australia (video)

Russia launched a military satellite to orbit on Friday (May 22), and the mission generated plenty of drama in the downward direction as well.

via Livescience.com https://ift.tt/2M9CYp7

New Marsquake study could shatter theories on how Mars was born

Tantalizing details about Mars' seismic activity have been revealed for the very first time.

via Livescience.com https://ift.tt/2ZGk9Bw

The world's oldest temple was built along a grand geometric plan

The building of Göbekli Tepe was "a deviation from the hunting and gathering way of life."

via Livescience.com https://ift.tt/2LYd9rC

Ready, SETI, go: Is there a race to contact E.T.?

Researchers using China's huge new FAST radio telescope are piecing together a technological strategy to carry out a major and sweeping search for extraterrestrial intelligence (SETI).

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

Colonizing Mars may require humanity to tweak its DNA

Genetic enhancement could allow humanity to push surprisingly far out into the final frontier.

via Livescience.com https://ift.tt/2Tvu0GL

Strange ice formations may have tricked physicists into seeing mysterious particles that weren't there

What if one of the strangest, most unsettling findings in particle physics turned out to be an illusion? A new study suggest a simple physical explanation for a mysterious event.

via Livescience.com https://ift.tt/3gqnk6C

Coronavirus vaccine developed in China shows promise after early study in 100 people

A potential coronavirus vaccine developed in China appeared safe and able to generate an immune response after an early trial in more than 100 people.

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

The coronavirus 'does not spread easily' from touching surfaces or objects, CDC says

The Centers for Disease Control and Prevention changed the wording on their website earlier this month.

via Livescience.com https://ift.tt/2WTYrZ9

Live Science podcast 'Life's Little Mysteries' special report: Coronavirus (May 21)

In this special episode of Life's Little Mysteries, we'll give you the latest news and answer frequently asked questions about the new coronavirus and COVID-19.

via Livescience.com https://ift.tt/2WTm3wX

Massive disk galaxy could change our understanding of how galaxies are born

A massive, rotating disk galaxy that first formed just 1.5 billion years after the Big Bang, could upend our understanding of galaxy formation, scientists suggest in a new study. 

via Livescience.com https://ift.tt/2WV2Afe

The CDC is lumping positive COVID-19 viral and antibody tests together. Here's why that's bad.

The CDC and several states have been reporting COVID-19 diagnostic and antibody test results together.

via Livescience.com https://ift.tt/2Xgrg0Q

Giant tectonic plate under Indian Ocean is breaking in two

The India-Australia-Capricorn plate is breaking up at a rate of about 2 millimeters a year.

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

Mysterious inflammatory syndrome tied to COVID-19 is showing up in adults in their early 20s

A mysterious inflammatory syndrome tied to COVID-19 that has been reported in children is now also turning up in young adults in their early 20s.

via Livescience.com https://ift.tt/2XleFt9

Pollen-starved bumblebees bite 'half-moons' into plants to make them bloom

Scientists don't yet know when or how the behavior evolved.

via Livescience.com https://ift.tt/2TsvLV1

Death mask of King Henry VII is brought to astonishing life in a digital restoration

A highly detailed digital replica of the face of England's King Henry VII offers a glimpse of how the monarch may have looked in life.

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

Ancient humans scavenged this enormous elephant 300,000 years ago

The elephant likely died of old age, and stone tools nearby indicate it was scavenged.

via Livescience.com https://ift.tt/2XgAk63

Hawaii just got a new 'largest volcano on Earth.' (Condolences to Mauna Loa.)

Scientists used sonar and gravimeters to measure the gargantuan Pūhāhonu volcano in Hawaii — and it's the world's biggest.

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

Baby exoplanet spotted growing around distant star (photo)

New imagery pinpoints the spot where a baby planet is forming around the young star AB Aurigae, which lies 520 light-years from Earth.

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

Hidden underground chambers unearthed near Israel's Western Wall

It's not clear why ancient people dug up these chambers, but evidence suggests they used them in everyday life.

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

Best geode kits

Break your own geode kits are a great way to get kids interested in science and geology and let them learn while having fun.

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

50 days in lockdown, 30 days of relaxation, could help contain COVID-19 pandemic

The study found that alternating between 50 days of strict lockdown and 30 days of relaxation of these measures could control the outbreak.

via Livescience.com https://ift.tt/3bR3iP3

Cold War satellites tracked missiles ... and marmots?

The historic images could fill gaps in the ecological record.

via Livescience.com https://ift.tt/2TqUzN5

Global carbon emissions dropped an unprecedented 17% during the coronavirus lockdown — and it changes nothing

Scientists estimate that global daily carbon dioxide emissions dropped by as much 17% during the peak of the coronavirus pandemic.

via Livescience.com https://ift.tt/2WLTv8I

Baby pygmy hippo born at San Diego Zoo, conquers the internet with cuteness

A tiny and very tubby baby pygmy hippo that was recently born at the San Diego Zoo is the zoo's first successful pygmy hippo birth in more than 30 years.

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

High-speed video shows every second of a praying mantis's lethal strike

Researchers captured slow motion video of praying mantis strikes, revealing what makes these insects such effective predators.

via Livescience.com https://ift.tt/3cOL1mP

US seeks to change the rules for mining the moon

Several U.S. companies have plans to mine the moon, but how would that work?

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

Annie Glenn, widow of 1st American astronaut in orbit John Glenn, dies at 100

Annie Glenn, widow of the late NASA astronaut and U.S. Senator John Glenn — the first American to orbit the Earth — has passed away at the age of 100, NASA announced yesterday.

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

Intense fitness classes can lead to rapid spread of COVID-19, report shows

Fitness dance classes are yet another venue where the new coronavirus appears to easily spread.

via Livescience.com https://ift.tt/3g94HnE

Hurricanes really are getting stronger, just like climate models predicted

The authors of a new paper studied 4,000 tropical cyclones spanning 39 years, and showed that major hurricanes are coming more frequently as Earth cooks.

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

Plague doctors: Separating medical myths from facts

These spooky costumes may have been worn by some early modern physicians to ward off infection, but the history of plague medicine goes back much further.

via Livescience.com https://ift.tt/2WM6I1c

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

T. rex was a deadly 'power-walker'

The long legs of big tyrannosaurs like T. rex were for marathon walking, not sprinting.

via Livescience.com https://ift.tt/2WLn8qx

'First species discovered on Twitter' is a parasitic fungus that dines on millipede genitals

Researchers discovered a new species while looking at Twitter photos. They have named the parasite Troglomyces twitteri.

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

How do you stay safe now that states are reopening?

As your state or county reopens, here's what to consider to stay safe from the coronavirus.

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

Arthur becomes the Atlantic's 1st named tropical storm of 2020

Government satellites have spotted the first named storm of the 2020 Atlantic Ocean hurricane season, Tropical Storm Arthur, swirling off the coast of North Carolina.

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

'Blank' Dead Sea Scrolls have hidden letters on them

These Dead Sea Scroll fragments appeared blank to the naked eye.

via Livescience.com https://ift.tt/3cLQb2T

Antibody that inhibits the new coronavirus discovered in patient who had SARS 17 years ago

Researchers hope the findings could be used to create an "antibody cocktail" against the new coronavirus.

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

Moderna's coronavirus vaccine shows promise in early results

The vaccine seems safe and able to prompt the body to produce antibodies against the coronavirus at levels comparable to a natural infection.

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

Sometimes, cool air rises. Here's what that means for tropical climates.

Sometimes, cool air rises and warm air sinks — and that helps the tropics cool off.

via Livescience.com https://ift.tt/2z8W2Rk

Best Reusable Grocery Bags

Save the planet by ditching the paper and plastic, and using one of these eco-friendly reusable shopping bags.

via Livescience.com https://ift.tt/2ZgI36M

When the Romans turned Jerusalem into a pagan city, Jews revolted and minted this coin

A newly discovered coin was minted during a failed Jewish revolt against Rome.

via Livescience.com https://ift.tt/3g091Wc

One of the world's smallest cats chirps like a wee bird, first-ever audio recording reveals

The voice of a Chilean wild cat called a güiña, the smallest wild cat in the Western Hemisphere, was recently recorded for the first time — and it sounds like a cheeping bird.

via Livescience.com https://ift.tt/3dX0TUk

How are COVID-19 deaths counted?

Most COVID-19 deaths are easy to diagnose, but sometimes the immediate cause of death is not so clear, leading to accusations of politically-motivated falsification of death certificates.

via Livescience.com https://ift.tt/3e2zK2B

Live Science podcast "Life's Little Mysteries" 28: Mysterious nightmares

What's behind those heart-pounding, terrifying dreams that wake you up from a sound sleep?

via Livescience.com https://ift.tt/2ycIML3

Space Force launches robotic X-37B space plane on new mystery mission

The U.S. Space Force's mysterious X-37B space plane successfully launched on its sixth mystery mission from Florida today (May 17).

via Livescience.com https://ift.tt/2X5nfMM

Launch of secret X-37B space plane delayed by bad weather

The U.S. Space Force's next secret mission of a robotic X-37B space plane has been delayed at least 24 hours after bad weather thwarted a launch attempt today (May 16).

via Livescience.com https://ift.tt/3cyJl0B

Viking 'treasure' of rare artifacts revealed on a long-lost mountain trail

Melting ice revealed a long-lost trail in Norway that was strewn with objects dating to the Viking Age.

via Livescience.com https://ift.tt/2Z7j0CY

1st super-fast pulsar found snacking on its companion in far-flung star cluster

China's FAST radio telescope has uncovered the first known pulsar in the star cluster Messier 92. The super-fast pulsating object forms one part of an eclipsing binary.

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

2 Washington cases of 'COVID-19-like illness' in December raise questions about when disease arrived in US

The findings suggest the virus might have arrived in the U.S. earlier than thought.

via Livescience.com https://ift.tt/2X3X9tD

Why a microwave-beam experiment will launch aboard the Air Force’s secretive X-37B space plane

There's a microwave power experiment heading to space Saturday (May 16) aboard the Air Force's secretive X-37B spaceplane. Researchers hope it could lead to a new global power source.

via Livescience.com https://ift.tt/363JRkC

Magnitude-6.5 earthquake in Nevada has a long history of temblors

A magnitude-6.5 earthquake rattled western Nevada just before sunrise today (May 15), waking up people at 4:03 a.m. local time (11:03 UTC), well before their morning alarms went off, according to news reports. 

via Livescience.com https://ift.tt/3bym3GH

Should researchers deliberately infect volunteers with coronavirus to test vaccines?

More than 20,000 people around the world have already expressed interest in participating in such a challenge, if it were ever to be brought to light.

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

Moon's mysterious disappearance 900 years ago finally gets an explanation

A series of 'forgotten' volcanic eruptions could explain accounts of the moon 'vanishing' in A.D. 1110.

via Livescience.com https://ift.tt/2Z1Z8RI

Fungus is destroying a buried Viking ship. Here's how Norway plans to save it.

Archaeologists in Norway are racing to save a buried Viking ship from fungus.

via Livescience.com https://ift.tt/3647Cta

Sun-watching spacecraft just might fly through tail of Comet ATLAS in rare encounter

Last month, Comet ATLAS shattered skywatchers' hopes of a brilliant display when it began crumbling — but scientists have spotted a new opportunity to study its rubble.

via Livescience.com https://ift.tt/2Ao3VCz

This bacteria can survive on pure hydrogen. Could alien life do the same?

Could aliens that breathe helium and hydrogen live on exoplanets throughout the cosmos?

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

Live Science podcast 'Life's Little Mysteries' special report: Coronavirus (May 14)

In this special episode of Life's Little Mysteries, we'll give you the latest news and answer frequently asked questions about the new coronavirus and COVID-19.

via Livescience.com https://ift.tt/2Wwjy3A

How does the new coronavirus compare with the flu?

Since the new coronavirus was first discovered in January, many people have compared it with a more well-known disease: The flu.

via Livescience.com https://ift.tt/2GWvtz5

How a superspreader at choir practice sickened 52 people with COVID-19

The superspreader developed symptoms three days before the practice.

via Livescience.com https://ift.tt/2T7D3NE

Best crystal growing kits

Crystal growing kits offer a unique way to get kids interested in science. They can grow and display crystals with these options!

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

50 of the most endangered species on the planet

To mark Endangered Species Day, on May 15, we take a look at the 50 most endangered species on the planet.

via Livescience.com https://ift.tt/3fMsRE5

First animal 'buckyballs' discovered in 80-million-year-old sea lillies

Buckyballs are geometric shapes previously only seen in nature at the molecular scale. Scientists recently found them in marine animals dating to the Cretaceous.

via Livescience.com https://ift.tt/2Z3ocaM

Here's how to tell a "murder hornet" from other nasty wasps

A new paper gathers images of invasive Vespa hornet species worldwide, and offers clues to help identify them.

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

Blind people could 'see' letters that scientists drew on their brains with electricity

The scientists stimulated the brain using electrodes implanted on its surface.

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

COVID-19 is killing 20 times more people per week than flu does, new paper says

A new paper finds that U.S. deaths per week from COVID-19 may be more than 20 times higher than flu deaths.

via Livescience.com https://ift.tt/2Aw9qiV

Alabama: Latest updates on coronavirus

Alabama now has 10,700 confirmed cases and 450 reported deaths from COVID-19, the illness the virus causes, as of today (May 14).

via Livescience.com https://ift.tt/33ljtBo

Weird Saturn hexagon covered in 'sandwich-like' layers of haze

There's an extensive system of haze layers in the bizarre hexagon on Saturn, a new study has found.

via Livescience.com https://ift.tt/3bu9mgk

6 reasons why your coronavirus stimulus payment might be less than you thought and how to check if it's correct

Tax return confusion and ineligible children among the common reasons for lower stimulus payments.

via Livescience.com https://ift.tt/360t0zu

Ancient 'shapeshifting vampire demon' anchovy had saber tooth and fangs

An anchovy cousin had fang-like teeth on the bottom jaw and one giant saber tooth on the top.

via Livescience.com https://ift.tt/2WW74B5

Could COVID-19 be linked to a rare childhood inflammatory illness?

Systematic studies are needed to confirm the link.

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

Did men's beards evolve to absorb a punch to the jaw?

, lending protection against punches, kicks and other combat blows.

via Livescience.com https://ift.tt/35WDcJ2

What is gravity?

An attractive topic.

via Livescience.com https://ift.tt/2tLV34z

The sky is full of weird X-shaped galaxies. Here's why.

Researchers figured out why this galaxy looks like an enormous X in invisible radio light.

via Livescience.com https://ift.tt/3fK5JGa

Debunking the most dangerous claims of 'Plandemic'

A video called "Plandemic" that is making conspiratorial claims about coronavirus contains health advice you absolutely should not follow.

via Livescience.com https://ift.tt/2SYv8m0

COVID-19 looks different in children, doctors say

"I think we better be careful [that] we are not cavalier in thinking that children are completely immune of the deleterious effects."

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

The north magnetic pole is leaving Canada for Siberia. These 'blobs' may be the reason why.

While the blob under Canada has weakened, the blob under Siberia has strengthened.

via Livescience.com https://ift.tt/3fKue63

How heavy is the universe? Conflicting answers hint at new physics.

Two entirely different ways of "weighing" the cosmos are producing disparate results. The discrepancy could be a sign that physicists will need to revise the standard model of cosmology.

via Livescience.com https://ift.tt/3ct4MQy

Reopening the country too soon might lead to 'really serious' consequences, Dr. Fauci warns

Reopening is not only about "doing it at the appropriate time, with the appropriate constraints, but having in place the capability of responding when the inevitable return of infections occurs."

via Livescience.com https://ift.tt/2xV39ft

Scientists spot super-Earth planet in Earth-like orbit

Scientists suspect they have identified an intriguing new alien planet in a particularly roundabout way.

via Livescience.com https://ift.tt/35RplDK

Massive piece of Chinese space junk slams uncontrolled into Earth's atmosphere

The 19.6 ton (17,800 kilogram) body of a Chinese rocket slammed into the planet's atmosphere today (May 11). It was the biggest such incident since 1991.

via Livescience.com https://ift.tt/35Shmqb

Ice Age giant sloths died in a pit of their own poop

Tens of thousands of years ago, a feces-contaminated wallow may have caused the deaths of nearly two dozen giant ground sloths.

via Livescience.com https://ift.tt/2Llv7nS

People are catching hepatitis from rats in Hong Kong. But scientists don't know how.

Exactly how the virus jumps from rats to people is a mystery.

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

Walter Raleigh's bloody quest for El Dorado

The Tudor explorer risked everything in his obsessive hunt for gold and glory.

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

After recovering from COVID-19, are you immune?

Much is unknown about the coronavirus, but scientists expect infection to induce some level of immunity. Here's what we know.

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

The science behind yeast and how to make your own

Yeast are fascinating organisms with a fascinating history. Here's how the fungi make dough rise and bread taste so yummy.

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

Sinkhole opens near the Pantheon, revealing 2,000-year-old Roman paving stones

A sinkhole that opened in front of the Pantheon in Rome has revealed 2,000-year-old stone pavers.

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

These lava tubes could be the safest place for explorers to live on Mars

The Martian surface is a radiation hot zone. But ancient lava tubes might offer explorers safety from the cosmic bombardment

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

Amazing astronomical discoveries from ancient Greece

Here's a look at some of the amazing astronomical discoveries from ancient Greece. But almost as interesting as what they knew, however, is what they did not know.

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

Is it safe to visit your mom on Mother's Day? A doctor offers this checklist.

Mothers love to be with their children on Mother's Day, but this year, things might be different. A physician walks you through some questions to consider as you decide whether such a visit is safe.

via Livescience.com https://ift.tt/2Wz9564

'Spaceship Earth' is a radical ride through science, quarantine and so much more

The new documentary "Spaceship Earth" breaks the mystery of the Biosphere 2 experiment wide open, revealing the facts in a story that feels more like science fiction than reality.

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

Here's how a wavy jet stream is screwing up weather all over the US this weekend

A polar vortex event will bring record lows and May snow to the east this weekend, even as the west coast bakes. Here's why.

via Livescience.com https://ift.tt/2Weq1A4

Here's how the COVID-19 pandemic could play out over the next two years

A new report estimates that the COVID-19 pandemic will likely last 18 to 24 months.

via Livescience.com https://ift.tt/3fxvM3r

Viral story of 'drunk elephants' in China is adorable ... and false. Here's what really happened.

Photos of allegedly "drunken elephants" quickly went viral on Twitter. But the elephants weren't drunk, they were just resting, officials said.

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

Two 'warrior women' from ancient Mongolia may have helped inspire the Ballad of Mulan

An ancient Mongolian cemetery held the remains of two 'warrior women.'

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

Moderna's coronavirus vaccine has moved to second phase of testing

The Food and Drug administration (FDA) has given approval to biotech company Moderna to begin the next phase of testing on its coronavirus vaccine candidate.

via Livescience.com https://ift.tt/2zm4KLT

First at-home saliva test for COVID-19 earns FDA approval

People can now sample their saliva at home and send it into a lab for processing.

via Livescience.com https://ift.tt/35GcT9Q

Coronavirus pandemic takes staggering toll on mental health in US

New research suggests the coronavirus pandemic is taking a staggering toll on the mental health of many Americans.

via Livescience.com https://ift.tt/3dpL08I

Elon Musk and Grimes named their baby in honor of the 'coolest plane ever'

Appropriately enough, the name of Elon Musk's newborn son contains a tribute to pioneering aerospace tech.

via Livescience.com https://ift.tt/35HcYKx

Russia wants to land 3 next-generation Luna spacecraft on the moon by 2025

Russia hasn't been to the moon since 1976, but the country hopes to soon pick up where it left off.

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

Live Science podcast "Life's Little Mysteries" special report: Coronavirus (May 7)

In this special episode of Life's Little Mysteries, we'll give you the latest news and answer frequently asked questions about the new coronavirus and COVID-19.

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

Florida lizard breaks world poop record, dies constipated

A curly-tailed lizard's belly was stretched by a mass of unpassed poo.

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

VE Day: The end of World War II in Europe

On May 8, 1945, Nazi Germany surrendered to the Allies, bringing an end to World War II in Europe and triggering huge celebrations around the world.

via Livescience.com https://ift.tt/35EqZIS

Coronavirus found in infected men's semen

The researchers detected SARS-CoV-2 in the semen of 16% of the study participants.

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

These invasive 'comb jellies' cannibalize their own babies every year

Comb jellies in the Baltic Sea eat their own larvae when the local food supply runs out every summer.

via Livescience.com https://ift.tt/3fr9ujH

200 million-year-old fossil shows oldest 'squid attack' on record

A squid-like creature was hunting for a meal about 200 million years ago, but it never got to gulp down its supper.

via Livescience.com https://ift.tt/3cpgMm0

Gigantic new 3D map traces every neuron in a tiny mouse brain

A years-long Allen Institute for Brain Science project to map the entire mouse brain is complete, and you can explore it now.

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

Sword fighting with Bronze Age weapons is really hard, scientists learn

Replica swords revealed the skills that were needed in combat by ancient sword-fighters.

via Livescience.com https://ift.tt/2L9YTf6

US Space Force to launch the next X-37B space plane mystery mission on May 16

The sixth X-37B mission is scheduled to lift off from Florida's Cape Canaveral Air Force Station May 16, Space Force officials announced Wednesday (May 6).

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

Man with back pain finds out he has 3 kidneys

Doctors got a surprise when they accidentally discovered that their patient had three kidneys.

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

Renowned string theorist proposes new way to hunt our solar system's mysterious 'Planet 9'

A new paper by physicist Edward Witten proposes hunting Planet 9 using a fleet of laser-launched probes like Breakthrough Starshots'.

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

Astronomers discover closest black hole to Earth. And you can 'see' it.

A newfound black hole may be the closest black hole to Earth, and you can spot its cosmic home in the night sky without a telescope.

via Livescience.com https://ift.tt/3b8xfK0

New image captures 'impossible' view of the moon's surface

Photographer Andrew McCarthy photographed the demarcation between the moon's light and dark sides for two weeks to create this unbelievably crisp image of our satellite's Earth-side craters.

via Livescience.com https://ift.tt/2Wy2hpy

Coronavirus was circulating in France in December, case report suggests

The coronavirus may have been circulating around the world much earlier than thought.

via Livescience.com https://ift.tt/35CbsJq

How to see the last supermoon of 2020

Even if you're stuck indoors during the pandemic, you can still catch May's full moon, also known as the flower moon.

via Livescience.com https://ift.tt/2YAI4C4

At least 15 children in NYC are hospitalized with unusual inflammatory syndrome tied to COVID-19

More than a dozen children in New York City have been hospitalized with an unusual inflammatory syndrome possibility related to COVID-19.

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

Welcome to Armageddon: Meet the city behind the biblical story

Megiddo, a place known in the Book of Revelation as "Armageddon," was occupied between roughly 7000–300 B.C. A prophecy states that in the end times a final battle will be fought near this site.

via Livescience.com https://ift.tt/3divIT3

Texas: Latest updates on coronavirus

Here's a look at the number of coronavirus cases in Texas and the latest news on the COVID-19 outbreak.

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

San Francisco COVID-19 testing reveals stark burden on the poor and marginalized

Nine in 10 people who tested positive said they could not work from home.

via Livescience.com https://ift.tt/2W7GhCE

San Francisco COVID-19 testing reveals stark burden on the poor and marginalized

Nine in 10 people who tested positive said they could not work from home.

via Livescience.com https://ift.tt/2W4SSqk

Leaked White House document projects COVID-19 deaths will skyrocket

An internal administration report predicts a grim trajectory, even as the president pushes for the country to reopen.

via Livescience.com https://ift.tt/2YA7Ki2

New satellite maps show dire state of ice melt in Antarctica and Greenland

New satellite maps show 16 years of ice loss in Antarctica and Greenland.

via Livescience.com https://ift.tt/2L3hRnD

Why COVID-19 kills some people and spares others. Here's what scientists are finding.

The novel coronavirus causing COVID-19 seems to hit some people harder than others, with some people experiencing just mild symptoms and others being hospitalized and requiring ventilation. Here's why.

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

Scientists discover evidence of ancient, nitrogen-rich Martian groundwater hiding in Antarctica

Martian meteorites found in Antarctica in the 1980s just gave up the ghosts of ancient water, rich in organic nitrogen, that existed on Mars.

via Livescience.com https://ift.tt/3c81keb

Chaos reigns in detailed new views of Jupiter's icy moon Europa

Scientists have gotten their best look to date at three chaotic patches on the icy surface of Jupiter's moon Europa thanks to decade-old images from a long-defunct spacecraft.

via Livescience.com https://ift.tt/35yKXVg

Monstrous 'murder hornets' have reached the US

Sightings of Asian giant hornets in the state of Washington raise concerns that the enormous insects may be settling in North America.

via Livescience.com https://ift.tt/2W39zm8

Ancient 'Tully monster,' mired in controversy for decades, is proclaimed a vertebrate

The Tully monster is likely a vertebrate, a new chemical study finds.

via Livescience.com https://ift.tt/3c89qDl

FDA releases more stringent rules for COVID-19 antibody tests

The FDA issued more stringent rules for COVID-19 antibody tests sold in the U.S., after a slew of tests hit the market without adequate proof that they really work.

via Livescience.com https://ift.tt/3cafvQ0

Study aims to uncover rate of COVID-19 infection among US children

Participants and their families will submit samples remotely during the six-month study.

via Livescience.com https://ift.tt/35wHF54

Live Science podcast "Life's Little Mysteries" 25: Mysterious spiders

This mysterious group of arachnids has more legs and eyes than you can count on one hand.

via Livescience.com https://ift.tt/35ttn5b

Scientists test 47 old drugs against the coronavirus. Results show promising leads.

Researchers are looking at old drugs to see how they fare against the novel coronavirus causing COVID-19.

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

Live Science podcast "Life's Little Mysteries" 25: Mysterious spiders

This mysterious group of arachnids has more legs and eyes than you can count on one hand.

via Livescience.com https://ift.tt/2W1Qf8F

Where do baby magnetars come from? Mysterious 'fast radio bursts' may provide clues.

Magnetars — highly magnetized, rapidly rotating super-dense stars — are among the most enigmatic creatures to inhabit the cosmos and their origins are shrouded in mystery.

via Livescience.com https://ift.tt/3c3z50b

More than 'covid toes': Numerous reports of skin rashes tied to COVID-19

Reports of skin rashes in patients with COVID-19 are cropping up around the world.

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

These Lego 'Star Wars' helmets are perfect for your Dark Side life

It's time to suit up for "Star Wars Day" — that annual May the Fourth (be with you) fan celebration that happens on Monday (May 4). Lego has three new helmet sets to help you get in the mood.

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

Dogs are being trained to sniff out COVID-19 in humans

Can dogs be trained to detect COVID-19 by smell? Researchers in Pennsylvania are putting canine scent receptors to the test.

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

4,200-year-old burial of Bronze Age chieftain discovered under UK skate park

The Bronze Age leader's burial had a copper dagger and a 'strike-a-light kit.'

via Livescience.com https://ift.tt/3aRHq5t

Online course trains students in the bizarre world of quantum computing

A new online training course introduces students to quantum concepts, including superposition, qubits, encryption and many others.

via Livescience.com https://ift.tt/2zOA2v4

Hundreds of towering hydrothermal chimneys discovered on seafloor off Washington

Nearly 600 hydrothermal chimneys jut from the ocean bottom on a ridge near the Pacific Northwest's coastline, scientists recently discovered.

via Livescience.com https://ift.tt/2Sopr0n

Live Science podcast "Life's Little Mysteries" special report: Coronavirus (April 30)

In this special episode of Life's Little Mysteries, we'll give you the latest news and answer frequently asked questions about the new coronavirus and COVID-19.

via Livescience.com https://ift.tt/2WeU3T8