Louisiana's missing moon rock found in Florida thanks to broken gun

A lost piece of the moon belonging to Louisiana may have remained missing, if not been discarded or destroyed, had the plaque on which it was mounted not attracted the eye of a Florida gun collector.

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American bumblebee could be officially declared endangered

If the species is placed on the endangered species list, developers and farmers could incur legal liability for killing them.

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'Box seats' found at Roman Empire-era arena in Turkey

An excavation at a Roman Empire-era amphitheater in Pergamon Turkey reveals that elites sat in 'box seats.'

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Lava eruption at Kilauea spews 'Pele's hair' volcanic glass into Hawaii's skies

Kilauea volcano on Hawaii's Big Island is erupting, spewing lava and sending Pele's hair into the sky.

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Canary islanders threatened by toxic gases from lava pouring into the sea

More than a week after its volcano erupted in a spectacular display of molten lava, islanders on La Palma are threatened by a new hazard — the toxic gases and particles created as the volcanic flow spills into the sea.

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'Flash in the night sky' turns out to be sign of lost Chinese satellite

China launched two missions on Monday within only a few hours of each other, and one has been declared lost.

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Who was James Clerk Maxwell? The greatest physicist you've probably never heard of.

James Clerk Maxwell is the scientist responsible for explaining the forces behind the radio in your car, the magnets on your fridge, the heat of a warm summer day and the charge on a battery.

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These giant birds could eviscerate you. People were raising them 18,000 years ago.

People were raising cassowaries, the world's most dangerous bird, some 18,000 years ago, new research shows.

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The melting of slush 'glue' threatens to calve large icebergs

The thinning of an icy "glue" that holds fractured ice together may drive ice shelf collapse in Antarctica, according to a new study.

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Exceptionally rare planet with three suns may lurk in Orion's nose

In the star system GW Ori, three stars orbit one another. New research suggests there's probably a planet in the mix, too.

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Five mental health benefits of exercise

Discover the mental health benefits of exercise here, with everything you need to know.

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Does bike riding work your abs?

Does bike riding work your abs? We answer your burning question here…

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How to run properly

Discover how to run properly and improve your running technique with expert advice.

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Mars on the cheap: Scientists working to revolutionize access to the Red Planet

An increasing number of researchers are blueprinting low-cost and novel ways to further explore the Red Planet.

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Bright lava flows, smoke pour from La Palma volcano eruption in new Landsat photos

New satellite images of an active volcano on the Spanish island of La Palma capture vivid streams of lava pouring down the coastal mountain range and nearing the Atlantic Ocean.

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Running to lose weight: How it really works

If you’re running to lose weight, here's all the help you'll need to achieve your health and fitness goals.

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How often should you work out?

How often should you work out? We break down expert advice.

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Boy dies from rare 'brain-eating' amoeba found in splash pad at Texas park

Water from the splash pad tested positive for Naegleria fowleri.

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Treadmill vs running outside

We break down the facts on running on the treadmill vs running outside.

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'Crocodile-faced hell heron' dinosaur discovered in England

Two toothy carnivorous dinosaurs with crocodile-type skulls once stalked the riverbanks on England's Isle of Wight, new fossils reveal.

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Byzantine warrior with gold-threaded jaw unearthed in Greece

Archaeologists have found the head of a warrior decapitated by the Ottomans in the 14th century.

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Secret cave chamber may be one of the last Neanderthal hideouts

A cave chamber sealed off by sand for some 40,000 years has been discovered in Vanguard Cave in Gibraltar — a finding that could reveal more about the Neanderthals who lived in the area around that time.

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Will humans ever be immortal?

Humans are getting better at staving off death our technological and medical advances. But could humans ever become immortal?

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'Mad Max'-like dust storm envelops Brazilian city in cloud of doom

Unusually hot and dry conditions fueled a dust cloud and birthed a rare sandstorm of massive proportions.

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Superbright aurora lights up Earth’s night side in incredible image from space

An astronaut aboard the International Space Station (ISS) captured a stunning new photo of the luminous green and red lights of an aurora hugging clouds swirling around Earth's night side.

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Are dehumidifiers good for asthma?

There's nothing worse than struggling for breath. So, is a dehumidifier good for asthma, or is it just another urban myth?

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How should you sleep during pregnancy?

How should you sleep during pregnancy? Here’s the low-down on keeping your nights healthy and safe.

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Do HEPA filters remove viruses?

Do HEPA filters remove viruses and what's the science behind it?

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What is cancer?

Cancer malignancies are uncontrolled growths that spread. Learn how cancers form, the signs and symptoms of cancer and how cancers are treated.

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Cicadas: Facts about the loud, seasonal insects

Cicadas are winged insects that are known for their cyclical lifespans and loud choral songs.

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Scientists solve the mystery of the Etruscans' origins

How the Etruscans came to have a non-Indo-European language without being migrants from elsewhere remains a mystery.

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Jupiter's Great Red Spot is not only shrinking. Its winds are also speeding up.

A decade of Jovian storm-chasing paid off for the Hubble Space Telescope.

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Vanishing ice is warping Earth's crust

The melting of Earth's polar ice is warping the planet's crust. Here's how that's linked to climate change.

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Did you share the womb with a 'vanishing twin'? The answer may be written in your DNA.

Identical twins' DNA bears a unique "epigenetic signature," a new study finds.

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Why did this man have copper-colored rings in his eyes?

The rings were a clue to the man's rare disease.

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Dead humpback whale that beached in New York had human-caused injuries

A whale that was found belly-up on a New York beach likely died of injuries caused by interactions with people.

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What is gait analysis?

We're asking; what is gait analysis? And how can it improve your running?

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Amateur freedivers find gold treasure dating to the fall of the Roman Empire

Amateur freedivers found a giant stash of gold coins dating to the fall of the Western Roman Empire.

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Levoit 400S air purifier review

Giving more expensive purifiers a run for their money, the Levoit 400S air purifier is an affordable appliance that’s easy to use and quietly efficient.

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Auroras expected tonight in New York, Washington and Wisconsin as solar storm barrels toward Earth

A moderate solar storm is headed for Earth on September 27, 2021, with auroras predicted to light up the sky much further south than usual.

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Do air purifiers help with bad smells?

It's well known that they can capture allergens, but do air purifiers help with bad smells? We have all the answers you need.

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32,000 mph fireball spotted soaring over North Carolina

The fireball’s bright streak was captured by a neighborhood porch camera.

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Should you brush your tongue?

You clean your teeth and floss your gums but should you brush your tongue as well?

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Is treadmill running easier than outdoor running?

Is treadmill running easier than running outdoors? We’ve got all the answers.

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Brilliant dashcam fireball videos help scientists find 3 meteorites in Slovenia

Brilliant dashcam fireball videos help scientists find 3 meteorites in Slovenia

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Koala-hunting eagle terrorized Australia 25 million years ago

A newly-identified eagle fossil is the oldest ever found in Australia.

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'Russian doll' set of stomach-bursting parasites released inside butterfly on remote Finnish island

Despite the remoteness of the island, the parasites are even better than their hosts at surviving — a feat researchers believe was accomplished through superior flying skills.

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Medieval Hebrew document could reveal why Dead Sea Scrolls were found in Qumran

An ancient Hebrew document created more than 1,000 years ago and stashed away in Cairo may unlock a secret of the Dead Sea Scrolls.

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3 Egyptian mummy faces revealed in stunning reconstruction

Using genetic data, a forensic artist rebuilt the faces of three ancient Egyptian mummies, revealing each individual's likely appearance as a 25-year-old.

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How radioactive is the human body?

Radiation is all around us, but how does it get into our bodies?

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Scientists pinpoint age of molten 'Einstein ring'

New science from a stunning 2020 Hubble image illuminates the back story behind a shining loop of light.

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Congress to NASA: What comes after the International Space Station?

The specter of NASA's 30-year space shuttle program loomed large as congressional representatives sought details about the agency's plans for orbital spaceflight after the International Space Station.

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What were the largest predators in North America?

Here are the largest predators ever to have lived in North America.

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Viruses found in Laos bats are closest known relatives to SARS-CoV-2

Researchers have discovered coronaviruses lurking in Laotian bats that appear to be the closest known relatives to SARS-CoV-2, the virus that causes COVID-19, found to date, according to news reports.

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Half of unvaccinated workers say they'd rather quit than get a shot

While surveys have shown a large share of unvaccinated workers threatening to quit over a mandate, the reality is that companies with mandates have generally seen less than 1% leave rather than get a shot.

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Art project creates 'human-alien hybrids' with meteorite-infused water

The water flowing from a medieval fountain in the Italian village of Fontecchio bubbles with extraterrestrial effervescence.

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Which came first: Snake fangs or venom?

Snakes have evolved highly adapted fangs that act as a delivery system for toxins.

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Drought in the US Southwest is worst in recorded history

The Southwestern United States is experiencing the worst drought in the region's history, a new NOAA report finds.

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Recumbent bikes vs upright bikes: What's the difference?

We break down the main differences when it comes to recumbent bikes vs upright bikes and the benefits they can bring to exercise.

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Can dehumidifiers help with snoring?

Can dehumidifiers help with snoring and improve your sleep quality?

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Is the treadmill good for losing weight?

Yes, it's handy for running indoors when the weather is poor, and keeping fit, but can your treadmill help you lose weight?

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Are exercise bikes good cardio?

Are exercise bikes good cardio? We find out if you can pedal your way to health and fitness.

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Air purifier vs essential oil diffuser: What's the difference?

Air purifier vs essential oil diffuser: the lowdown on each one.

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Cavers discover snakes and waterfalls inside Yemen's infamous 'Well of Hell' in world-first descent

Cave explorers from Oman have become the first people to fully explore the infamous 'Well of Hell' sinkhole in Yemen.

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What is the Air Quality Index?

What is the air quality index and how can you measure it at home? We’ve got all the information you need.

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Is insomnia a sign of pregnancy?

Is insomnia a sign of pregnancy? We asked the experts for their advice.

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Even mild COVID-19 can shrink the brain, preliminary research finds

Reduced brain volume in people who have experienced COVID-19 resembles brain changes typically seen in older adults. The implications of these findings are not yet clear.

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Scientists behind tech in mRNA vaccines snag 2nd prestigious prize — is a Nobel next?

The scientists recently won one of this year's $3 million Breakthrough Prizes, as well.

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'Grandma' killer whale missing from pod, feared dead

One of the Southern Resident orcas, a 47-year-old female known as L47, hasn't been seen by census takers since February.

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Ritualistic artifacts found at 'Temple of the Pharaohs' in Egypt

Archaeologists excavating a temple at the ancient city of Buto, about 59 miles (95 kilometers) east of Alexandria, in Egypt, have found 2,700-year-old tools and sculptures that were used in rituals for Hathor, the goddess of the sky.

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

La Palma volcano eruption's infernal beauty visible from space (Photos)

New astronaut and satellite images of an active volcano on the island of La Palma reveal the frightening beauty of the eruption, as well as its dangerous proximity to humans.

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Are air purifiers safe for pets?

Air quality affects our furry friends as well as us but are air purifiers safe for pets?

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Peloton vs Echelon: Which exercise bike is better?

Peloton vs Echelon: everything you need to know in order to pick the right exercise bike for your home.

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Are air purifiers safe for pets?

Air quality affects our furry friends as well as us but are air purifiers safe for pets?

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How to run faster

We dig into the science around how to run faster so you can get the most from your runs.

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Sick building syndrome: what to look out for

Discover the causes of sick building syndrome and how to manage it.

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Earliest conclusive evidence found of humans in the New World

Fossilized human footprints found in New Mexico reveal that people dwelled in the Americas during the last ice age's peak — conclusive proof of early migration to the New World.

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What to eat before a run

Choosing what to eat before a run can confuse even the biggest fitness fan. Experts reveal what you need to fuel up on to get the most from your run.

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Earliest conclusive evidence found of humans in the New World

Fossilized human footprints found in New Mexico reveal that people dwelled in the Americas during the last ice age's peak — conclusive proof of early migration to the New World.

via Livescience.com https://ift.tt/3zz74bx

Astronomers discover enormous 'cavity' in the Milky Way being masked by a cosmic illusion

Astronomers discover that two large clouds of gas in the Taurus and Perseus constellations are separated by a 500 light-year-long 'cavity', thanks to an ancient supernova.

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Solar eclipse looks otherworldly in 'Golden Ring' astrophotography shot

The winning photographs for the 13th annual Astronomy Photographer of the Year awards have been announced, and the sun is the star of the show.

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Astrophotographers capture stunning views of the night sky (Photos)

Here's a look at stunning astronomy images from the Royal Observatory Greenwich's Astronomy Photographer of the Year competition.

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Strange mathematical term changes our entire view of black holes

The behemoths exert a pressure on their surroundings, new research has found.

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US to return 'priceless' 3,500-year-old Epic of Gilgamesh tablet to Iraq 20 years after it was stolen

Discovered in 1853, the Epic of Gilgamesh caused a sensation through its telling of an ark that survived a great flood.

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The Taliban may be hunting for Afghanistan's most famous treasure

With the Taliban takeover of Afghanistan, the country's archaeological remains face a grim future even if the extremist Islamic group decides not to loot or intentionally destroy them.

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What does exercise do to your brain?

Exercise can tone and improve most parts of your body, but what does exercise do to your brain? And does it help your mental capabilities?

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How to run for longer without getting tired: increase stamina and mental resilience

Knowing how to run for longer is one of the Holy Grails of fitness, so we've looked at the techniques people use to reduce fatigue and increase motivation

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World's oldest identical twins are 107 years (and 300 days) old

Guinness World Records certified the title this month.

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Some dinosaurs may have wagged their tails to help them run

Small-armed, two-legged dinosaurs may have wagged their tails to help them run, for the same reason humans swing their arms, according to a new study.

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Mountain goat kills grizzly bear by stabbing it with razor-sharp horns

Parks Canada officials have confirmed that a female grizzly bear found dead in Yoho National Park was killed in self-defense by a mountain goat, that managed to stab the predator with its razor-sharp horns.

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Leafcutter ants back up their bite with metal

Zinc and manganese atoms keep tiny arthropods' natural tools sharper for longer.

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NASA unveils landing site on the moon for ice-hunting VIPER rover

The ice-hunting Volatiles Investigating Polar Exploration Rover (VIPER) will land just west of Nobile Crater, which sits near the moon's south pole, NASA officials announced Tuesday (Sept. 20).

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Mouth bacteria may explain why some kids hate broccoli

Bacteria-made enzymes in spit may make cruciferous veggies taste worse to some children.

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Twilight and the myths of the equinox and 6-month polar night

Wednesday (Sept. 22) marks the equinox, which, thanks to its Latin name meaning "equal night," is often thought of as the day when dark and light each claim 12 hours.

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Ceramic jars full of emeralds found in temple tied to El Dorado, a mythical city of gold

Archaeologists in Colombia have found eight ceramic jars, with metallic figurines and emeralds inside, within a temple and its adjacent graves.

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Mars was doomed to desiccation

Mars was doomed to desiccation by its small size, a new study suggests.

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Are exercise bikes good for weight loss?

They're a popular feature of many gyms, and can help with overall fitness, but are exercise bikes good for losing weight?

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Asteroid three times the size of the Statue of Liberty will zoom past Earth on fall equinox

An asteroid measuring about three times the size of the Statue of Liberty will sail harmlessly by Earth on Sept. 22, the 2021 fall equinox.

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Levoit H132 review

The Levoit H132 is a compact and affordable air purifier that performs well in small to medium-sized rooms.

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Treasure hunter finds gold hoard buried by Iron Age chieftain

A Danish man with a metal detector found a sixth-century hoard buried by a chieftain.

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Giant pyramid built by the Maya was made from rock spewed by a volcano

Maya people who had fled their cities after a volcano erupted returned and built an enormous pyramid from the volcanic debris.

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Scientists finally have an explanation for the most energetic explosions in the universe

Mysterious 'empty sky' gamma-ray bursts could be the work of distant supernova explosions, a new model suggests.

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COVID-19 has now killed as many people in the U.S. as the 1918 Spanish flu

The 1918-1919 flu pandemic led to approximately 675,000 deaths in the U.S.

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Dozens of endangered penguins killed after being stung in the eyes by swarming honeybees

Conservationists have confirmed that 64 African penguins were killed in South Africa after being stung in and around the eyes by honeybees.

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Space rock that destroyed ancient city may have inspired biblical story of Sodom

Archaeologists have evidence of a space rock that obliterated Jericho some 3,600 years ago may have inspired the biblical story of Sodom.

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Underwater views of Antarctic jellies are 'a magic portal to another world'

The short film "Life Beneath the Ice" features delicate, illuminated marine creatures living under the sea ice in Antarctica.

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Jupiter just got smacked by a space rock and an amateur astronomer caught it on camera

Brazilian observer José Luis Pereira captured a bright flash on the solar system's largest planet on Sept. 13, memorializing the fiery death of a space rock high in the Jovian atmosphere.

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What is melioidosis?

Melioidosis is a bacterial infection caused by a bacterium that lives in soil and water in tropical and subtropical regions of the world.

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Wyoming woman catches rare pneumonic plague from cats

Cats are highly susceptible to plague and are a known source of infections in people.

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La Palma volcano spews lava hundreds of feet in the air, but don't expect a 'mega-tsunami'

Thousands of tremors shook the island in the week before the eruption occurred.

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Don't miss tonight's full Harvest Moon

Here's how to see September's full Harvest Moon.

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Kids' fossilized handprints may be some of the world's oldest art

The prints, likely left by hominin children, were discovered thousands of feet above sea level.

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Ancient bones reveal previously unknown Japanese ancestors

Researchers have revealed a previously unconfirmed third group of ancestors for modern-day Japanese populations, after analyzing ancient bones found in Japan.

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Pfizer says its COVID-19 vaccine is safe and effective for younger kids

A lower dose of the vaccine showed to be safe, well-tolerated and effective in spurring antibodies in kids between 5 to 11 years of age, the company announced.

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Soggy rodents tangle their tails in one big knot in horrifying 'rat king' video

A farmer in Russia's Stavropol region found the waterlogged "king." Specimens of rat kings are preserved in the collections of some natural history museums.

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Are left-handed people smarter?

Here's a look at the research about whether left-handed people are smarter than righties.

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Who was Herodotus?

Herodotus was the first true historian and has been called the "father of history," but his reliability has often been questioned.

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Why do the planets in the solar system orbit on the same plane?

About 4.5 billion years ago, the solar system was just a giant, spinning cloud of gas and dust. Today, it's flat. Here's how that happened.

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SpaceX Inspiration4 astronauts return to Earth with historic splashdown off Florida coast

After three days in space, SpaceX's first all-civilian crew returned to Earth tonight, splashing down off the Florida coast to end a historic mission.

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Who were the Knights Templar?

The Knights Templar was a Christian military order created to defend the conquered Holy Land.

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Why don't we breathe equally out of both nostrils?

You have two nostrils, but usually one is dominant.

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Yoga for back pain: What you need to know

Find out everything you need to know about yoga for back pain, including if experts really think it's a good idea.

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Dyson Purifier Cool review

The Dyson Purifier Cool is a stylish and sleek air purifier, perfect for people who love their smart, connected devices.

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How to breathe while running

Do you know how to breathe while running? We talk to the experts for all the key advice.

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How to get fit

How to get fit, keep up your workout routine and get the results you’re after when exercising at home.

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Ötzi the Iceman: The famous frozen mummy

Ötzi the Iceman, a 5,300-year-old man whose mummified remains were dug out of an Italian glacier in the Alps, has fascinated the public since his discovery in 1991.

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Firefighters race to save the world’s largest tree as wildfires rage

California firefighters have wrapped the bases of the world's largest trees in fire-resistant aluminum blankets to protect them from a wildfire that is raging nearby.

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Explorers add 8 miles to world's longest known cave system

Hours of survey work have added an additional 8 miles to the passageways at Mammoth Cave National Park in Kentucky

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Nearly 900 years ago, astronomers spotted a strange, bright light in the sky. We finally know what caused it.

In the 12th century, Chinese and Japanese astronomers spotted a supernova in the sky shining as brightly as Saturn.

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Mass grave of slaughtered Crusaders discovered in Lebanon

While there are many historical records of the Crusades, physical evidence like this is rare.

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Baby elephants frolicked in an ancient 'nursery,' fossil footprints show

Over 100,000 years ago, extinct relatives of modern elephants lived in matriarchal groups, according to preserved trackways in southwestern Spain.

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'Flying dragon' fossil found preserved inside a rock in the Chilean desert

Further analysis could point to the animal being a completely new species.

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New gravitational wave detector picks up possible signal from the beginning of time

Physicists turned on a new type of gravitational-wave sensor and saw two intriguing results, but they aren't yet ready to claim a discovery.

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Bizarre tail on little dinosaur-age bird was literally a drag

An extraordinary 120-million-year-old fossil bird from China reveals that the animal had a sexy but vaguely impractical tail.

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Horse tranquilizer crops up in overdose deaths around US

Half of U.S. states reported detecting the tranquilizer in fatal drug overdose cases in 2019.

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9 allergy season symptoms

All the major allergy season symptoms and how to treat them.

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SpaceX launches four civilians into orbit on historic Inspiration4 flight

SpaceX made history tonight as it launched a crew of private citizens on a jaunt around Earth.

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Is running good for you?

Is running good for you? We examine the evidence.

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Slaughter of more than 1,400 dolphins in the Faroe Islands sparks condemnation worldwide

Hunters in the Faroe Islands ambushed and slaughtered a super-pod of more than 1,400 white-sided dolphins on Sunday (Sept. 12), leading to worldwide outcry.

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Does running build muscle?

Does running build muscle? We dig into the science.

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Needle-nose extinct giant penguin from New Zealand is a newfound species

A newly described extinct giant penguin from New Zealand has unusually long legs and a long, slender beak, and it dates to a time when much of the region was underwater.

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Human remains found inside 500-pound alligator. How common are alligator attacks?

An enormous alligator is suspected of killing a man in Louisiana, according to news reports.

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Read an excerpt from 'Pump: A Natural History of the Heart'

For millennia, the function and importance of this singular organ has fascinated physicians, philosophers and artists around the world, with ancient civilizations identifying the heart as the source of human emotions and intellect, and the seat of the soul itself.

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Rare Bronze Age coffin uncovered on UK golf course

A Bronze Age burial was accidentally discovered in an English golf club.

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A 10 billion-year-old supernova will soon replay before our eyes, new dark matter study predicts

Scientists predict that an ancient supernova will reappear in the sky for a 4th time in the year 2037, thanks to the meddling influence of dark matter.

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Do air purifiers help with allergies?

We're answering an all-important question; do air purifiers help with allergies?

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10 stretches to do every day

Want to ease aches and pains? Here are 10 stretches to do every day.

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Chagas disease: Cause, symptoms, treatment and prevention

Chagas disease is usually spread by so-called kissing bugs, which often carry a nasty parasite.

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Giant squid: The real-life ocean Kraken

Giant squid are mysterious deep-sea predators that are rarely seen by humans.

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Giant ice sheet towers over Scottish city like the Wall in 'Game of Thrones' in stunning video reconstruction

Scotland's giant ice sheet has been recreated over Dundee in a stunning video that looks like the Wall from "Game of Thrones."

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Mysterious stone balls found in Neolithic tomb on remote Scottish island

Two polished stone balls shaped about 5,500 years ago — linked to a mysterious practice almost unique to Neolithic Britain — have been discovered in an ancient Scottish tomb.

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Why do primates carry around dead infants?

In a new analysis, researchers compared hundreds of such cases across primate species.

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Distant 'Requiem' supernova will be visible again in 2037, astronomers predict

A distant supernova previously imaged by the Hubble Space Telescope will be visible again from Earth and surrounding space in 2037, astronomers predict.

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Chinese astronauts send back stunning images of Earth from Tianhe space station (photos)

China's Shenzhou 12 astronauts have sent back stunning images taken out of small windows on the Tianhe space station module in low Earth orbit.

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Parade of life-size camel carvings in northern Arabia date to the Stone Age

A parade of life-size stone camel carvings in northern Arabia dates back to the Stone Age, new research finds.

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99 million-year-old spider mummies reveal moms cared for teeny spiderlings

Four chunks of amber containing Cretaceous-age spiders reveal that mothers cared for spiderlings.

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Delta-8 marijuana products can be dangerous, health officials warn

Products with delta-8 THC are sometimes labeled in misleading ways, officials said.

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How 'Spider-Man' and 'Pac-Man' immune cells team up to fight invasive bacteria

You might not see this germ-fighting duo in the next superhero blockbuster, but they work wonders in the immune system.

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Deadly Nipah virus kills boy in India, prompts worries over outbreak

Officials rushed to identify and isolate people who had come into close contact with the patient.

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Otherworldly 'time crystal' made inside Google quantum computer could change physics forever

The crystals neatly sidestep some of physics' most iron-clad laws.

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1st 'atom tornado' created from swirling vortex of helium atoms

Physicists have created the first-ever atomic vortex beam — a swirling tornado of atoms and molecules with mysterious properties that have yet to be understood.

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If you 'heart' trivia about the heart, enter to win a copy of 'Pump'

Our quest to understand how the heart works — in ourselves and in other animals — has inspired philosophers and artists as well as doctors and researchers.

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Travel through galaxies and the dark matter web in this stunning universe simulation

A new freely downloadable universe simulation reveals the structure of galaxies and galactic clusters over more than 13 billion years of history.

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Tick transforms into a glowing alien from a sci-fi nightmare in trippy photo

Outstanding examples of stunning microscopy were recently honored in the Nikon Small World contest.

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Bizarre pig-faced shark found dead in the Mediterranean Sea. Is it real?

Italian naval officers found a dead angular roughshark (also known as the pig fish) in the waters near Elba.

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Lumpy tumor shown on facial reconstruction of Neanderthal who lived on 'drowned land'

A new facial reconstruction depicts a Neanderthal with a tumor above his right eyebrow.

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Facts about tardigrades

Tardigrades, often called water bears or moss piglets, are near-microscopic animals that are almost indestructible and can even survive in outer space.

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Do indoor plants purify air?

Introducing fauna to a room can improve the way it feels, but do indoor plants purify air?

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The weirdest creatures to wash ashore

A roundup of the 11 most bizarre creatures found washed up on the shore in the last decade, from sea potatoes to penis fish.

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What is the oldest-known archaeological site in the world?

Archaeologists know of three sites in East Africa that date back to millions of years ago.

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Cosmic objects with strange orbits discovered beyond Neptune

A six-year search of space beyond the orbit of Neptune has netted 461 newly discovered objects, including four that could shed light on Planet Nine.

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Does the moon rotate?

Here's how long a "moon day" is.

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Why did the Maya civilization collapse?

Here's why some Maya city states fell about 1,000 years ago.

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The 'megacomet' Bernardinelli-Bernstein is the find of a decade. Here's the discovery explained.

The scientists that found Comet Bernardinelli-Bernstein are an unlikely pair.

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Archivist's vintage 'Images of Apollo' photo prints land on auction

A private archivist known for unearthing rare images from the early years of spaceflight is now selling a treasure trove of NASA prints representing some of the most iconic photos taken.

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Our Milky Way galaxy isn't very well mixed, study suggests

Our galaxy isn't as thoroughly mixed as scientists sometimes assume, according to a new study.

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Perseverance rover collects 2nd Mars sample (photos)

Perseverance collected another drilled-out core of a Martian rock dubbed "Rochette," sealing the sample in its designated titanium tube on Wednesday (Sept. 8).

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In Hurricane Ida's wake, satellite images show oil slicks in Gulf of Mexico

Satellite images capture aerial views of an oil spill in the Gulf of Mexico following Hurricane Ida's landfall on Aug. 29.

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Why don't poisonous animals die from their own toxins?

Some animals, such as poison dart frogs, carry enough toxic chemicals to kill multiple adult humans, but they've evolved tricks to avoid poisoning themselves.

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Milkweed butterflies tear open caterpillars and drink them alive

These ghastly meals provide male butterflies with chemicals that they use to produce mating pheromones, which female butterflies find irresistible.

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What's the rarest blood type?

Blood typing is particularly important for blood transfusions.

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Pfizer & BioNTech will soon seek approval for COVID-19 vaccine in young children

The youngest age that a person can get a COVID-19 vaccine is 12. That may change soon.

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Elusive angel shark shows off its ninja ambush skills in rare underwater footage

Researchers caught rare footage of a juvenile angel shark swimming off the UK coast, offering hope that the critically endangered species is still breeding.

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The world’s fastest animals

Here are the fastest animals alive today.

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Super-precise clock tech wins $3 million physics Breakthrough Prize

Two physicists just snagged $3 million for helping develop a super-precise clock that could allow scientists to study and explore the universe like never before.

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An 18-foot-long sea monster ruled the ancient ocean that once covered Kansas

A newly described species of mosasaur, an extinct marine reptile, swam through Cretaceous seas 80 million years ago and had a slender snout like a crocodile's.

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Do humidifiers help with allergies?

Do humidifiers help with allergies? Here’s everything you need to know.

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Spectacular valleys and cliffs hidden beneath the North Sea

Like a bowl of spaghetti noodles spilled across the floor of the North Sea, a vast array of hidden tunnel valleys wind and meander across what was once an ice-covered landscape. 

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Strict caps must be set on fossil fuel extraction to meet climate goals, study finds

A new study shows that strict caps need to be placed on fossil fuel extraction to avoid the worst impacts of climate change.

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Air purifiers vs ionizers: what’s the difference?

We're putting air purifiers vs ionizers to get to the bottom of what these appliances really do.

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Tyrannosaurs bit each other's faces in dino fight clubs

Tyrannosaurs around the age of sexual maturity often bit each other's faces, likely to win prizes.

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Smoke sets off alarms on the International Space Station

Alarms blared aboard the Russian side of the International Space Station (ISS) early Thursday (Sept. 9), and the crew reported seeing smoke and smelling burnt plastic, according to news reports.

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Air purifiers vs humidifiers: What's the difference?

We take a look at air purifiers vs humidifiers to get a sense of the differences.

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COVID-19 test caused man's 9-month-long brain fluid leak

The patient thought he had allergies.

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How do air purifiers work?

A device that sanitizes the air to remove impurities and pollutants is an appealing prospect, but just how do air purifiers work?

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Weird 'dog bone' asteroid could be a pile of cosmic rubble

Astronomers have fetched some cool new views of a dog-bone-shaped asteroid orbiting between Mars and Jupiter.

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2 scientists win $3 million 'Breakthrough Prize' for mRNA tech behind COVID-19 vaccines

Two scientists who developed a technology used in COVID-19 mRNA vaccines have been awarded a $3 million prize. 

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How do cats get their stripes?

Several key genes dictate whether a house cat will have stripes, spots or neither.

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Stunning colorized footage provides a glimpse of the last known Tasmanian tiger

Thylacines, once widespread in Australia, have been extinct for nearly a century, but newly colorized footage provides a glimpse of what they looked like in life.

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The world turns sideways in trippy, glowing Earth photo from the International Space Station

ISS astronaut Thomas Pesquet captured a trippy new photo of orange 'airglow' streaming past the sideways Earth.

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Is running good for weight loss?

Is running good for weight loss? We break down the science.

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Does running burn fat?

Does running burn fat? We dive into whether running can help you shed excess fat.

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Strange, repeating radio signal near the center of the Milky Way has scientists stumped

Scientists detected a repeating radio signal near the center of the Milky Way, and it's unlike anything else they've ever studied.

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Cheetahs battle raging river in stunning photo. Did they survive?

A photo showing a group of male cheetahs trying to cross a raging river in Kenya is part of the 2021 Wildlife Photographer of the Year competition.

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Helmet-headed Cambrian sea monster sucked up prey like a Roomba

An ocean creature that lived around 500 million years ago was the largest predator on the sea bottom.

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Gigantic 'shark-toothed' dinosaur discovered in Uzbekistan

The discovery of a massive dinosaur jawbone dating to 90 million years ago reveals a previously unknown apex predator that prowled in what is now Uzbekistan.

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1st sign of elusive 'triangle singularity' shows particles swapping identities in mid-flight

Physicists sifting through old particle accelerator data have found evidence of a highly-elusive, never-before-seen process: a so-called triangle singularity.

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This Australian bird's cry sounds just like a human baby

A brown, long-tailed bird at the Taronga Zoo Sydney in Australia has learned how to mimic the shrieks and shrills of human babies.

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What is the Paris Agreement?

The Paris Agreement is an international plan to address climate change.

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Farming brought burst of extreme violence to Atacama Desert, ancient mummies reveal

The maimed and tortured remains of Atacama Desert mummies reveal that the region’s earliest farmers cultivated a climate of extreme violence.

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Dark regions of the genome may drive the evolution of new species

The findings suggest a way to rescue "doomed" animal hybrids.

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Antibiotics may raise colon cancer risk, massive study suggests

This is the largest epidemiological study to assess this potential risk.

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Satellite images show extreme flooding in New Jersey in the aftermath of Hurricane Ida

The epic storm that swept across the eastern United States this week hit New Jersey so hard that satellites saw the damage from space.

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Dense 'hot spots' on a young star reveal what Earth's sun may have looked in its infancy

Astronomers may have captured the best view yet of matter colliding with the surface of a young star, findings that may shed light on what the sun looked like in its youth.

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Why is the color blue so rare in nature?

Of all the colors we can see in nature, blue is one of the rarest.

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An 'Internet apocalypse' could ride to Earth with the next solar storm, new research warns

A catastrophic solar storm could take huge sections of the Earth offline for weeks or months, a new research paper warns.

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Why is alcohol used to preserve things?

Here's how alcohol can help preserve DNA, tissue samples and even entire organisms.

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Why do we grind our teeth?

Grinding our teeth damages them, so why do we do it?

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Who will buy 'Big John,' the biggest triceratops ever found?

The largest triceratops in the world, scheduled to be auctioned on Oct. 21, will be on display to the public in Paris beginning Sept. 16.

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What are antioxidants?

Antioxidants are powerful protective chemicals found in fruits, vegetables and many other foods.

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Dead stars crashing into live stars may trigger a new type of supernova

Astronomers have uncovered evidence of explosions triggered by dead stars ramming into live stars, possible proof of a new type of supernova, a new study finds.

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'Red light' warning flashed during Richard Branson's historic spaceflight, Virgin Galactic insiders say

It may not have gone as smoothly as we thought.

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Artistic giant Michelangelo was actually quite short

A new analysis of shoes that may have belonged to the Renaissance artist Michelangelo revealed his small stature.

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Alien-like cookiecutter sharks terrorize animals of all sizes

Cookiecutter sharks rip small, cookie-shaped chunks out of sharks and whales much larger than themselves, but a new study finds these big animals make up only a small part of their diet.

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Got a cool pet? Enter to win this book on their prehistoric counterparts.

Here's how to enter to win a free copy of the "Prehistoric Pets" pop-up book.

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8-foot-tall pagan idol unearthed in Irish bog

A wooden pole made from an oak tree trunk and carved into the shape of a pagan idol 1,600 years ago has been unearthed in a bog in Ireland.

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World's largest rodents are taking over a fancy gated community in Argentina

Capybaras have overrun a gated community in Argentina which was controversially built over their original habitat.

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Health officials quietly moved the date of the 1st US COVID-19 death to January 2020

The first death occurred a month earlier than previously thought.

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'Perfect' Mars rock sample drilled from the Red Planet in historic mission

Following a botched first attempt, NASA's Mars Perseverance rover successfully collected a pencil-thin Martian rock core sample.

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Mysterious object called 'The Accident' has been careening through the Milky Way for 10 billion years

Scientists analyzed a rare brown dwarf named 'The Accident' and found that it is an exceptionally old, ultra-cold failed star unlike any other.

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'What the heck is that?' Florida angler catches 'tortilla fish.'

An angler fishing in Tampa Bay was surprised to reel in an unusual fish that looked just like a flour tortilla.

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World's largest Martian meteorite goes on display

The largest piece of Martian rock on Earth, weighing around 32 pounds, has gone on display for the first time, at a museum in Maine.

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Byzantine church dedicated to unknown martyr unearthed in Israel

Archaeologists have discovered a 1,500-year-old church in Israel dedicated to an unknown martyr that had animal mosaics that had been erased. The sizable church has Greek inscriptions that say that it was dedicated to a "glorious martyr" but doesn't say who this martyr was. 

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China wants to build a mega spaceship that’s nearly a mile long

A Chinese science proposal plans to study how to get a giant spacecraft into space.

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A quarter of sunlike stars eat their own planets, according to new research

How rare is our solar system? In the 30 years or so since planets were first discovered orbiting stars other than our sun, we have found that planetary systems are common in the galaxy.

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California's Caldor Fire seen from space in harrowing satellite images (gallery)

The Caldor Fire, one of the largest in California's history, has been blazing since Aug. 14, 2021.

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Scientists discover on-off switch for bacteria that breathe electricity

The discovery could have applications in electronics and medicine.

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Do wolves wag their tails?

Dogs regularly wag their tails to greet humans and other dogs, but what about their wild counterparts? Do wolves wag their tails?

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New 'mu' coronavirus variant could escape vaccine-induced immunity, WHO says

The variant was first detected in Colombia in January 2021.

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Huge, gold-standard study shows unequivocally that surgical masks work to reduce coronavirus spread

Results from a massive study in Bangladesh unequivocally show that surgical masks reduce the spread of SARS-CoV-2, scientists say.

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Is a 'fetal heartbeat' really a heartbeat at 6 weeks?

What exactly do we mean when we talk about a "fetal heartbeat" at six weeks of pregnancy?

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Why tiny tardigrades walk like insects 500,000 times their size

Microscopic and near-indestructible tardigrades walk as insects do, scientists recently discovered.

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Amazing Hubble telescope photo shows space 'sword' piercing huge celestial 'heart'

A flaming blue sword seems to pierce a giant cosmic heart in a gorgeous new photo captured by the Hubble Space Telescope.

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Watch a supermassive black hole feast in mesmerizing new simulation (video)

There's no consensus yet on how supermassive black holes form, but a new mesmerizing simulation is taking a crack at that question like never before.

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Is dark matter made of 'Fermi balls' forged in the Big Bang?

A new theory suggests dark matter may have come from quantum bags that got squished together in the early universe.

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Medieval Russians hid silver hoard before Mongol invasion

They weren't hiding it from the Mongols, but an earlier, unknown enemy.

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Flu season will be bad this year, research predicts

The findings underscore the importance of flu shots this year.

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7 megalodon shark facts that will blow your mind

Meet the biggest sharks ever to grace the seas.

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