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Russian space agency chief says sanctions could crash the International Space Station into the US or Europe

White House sanctions are meant to undermine Russia's space program. But what does that mean for the International Space Station?

All is loud on the eastern front: Ukraine is getting bombarded with fake videos

War is in full swing in Ukraine. This means truth-dodging propaganda is just around the corner.

Hybrid battery feeds cyanobacteria with electricity to supercharge photosynthesis

It's a welcome addition to solving the climate crisis.

These African ticks survived for 8 years without food. Females laid eggs years after the last male had died

These creatures just won't stop ticking.

Balkanatolia: the forgotten ancient battleground where mammals fought for supremacy in Europe

The Balkans and Anatolia once formed a single landmass separated from the rest of Europe, and may have been a major stepping stone in a mammalian invasion from Asia.

Hamsters with COVID have shrunken testicles -- and some men might suffer the same fate

SARS-CoV-2 infection damages the testicles of hamsters. But vaccinated rodents were spared.

The story of King Tutankhamun’s dagger forged from a meteorite just got a whole lot more interesting

Researchers have uncovered new details about the origin of King Tut's iron dagger forged from a meteorite.

Scientists find neurons in the human brain that only respond to singing

Further evidence that humans are inherently musical.

Playing Mahjong could boost mental health at old age

This popular social game may help stave off loneliness and depression among older Chinese.

Left, right, or ambidextrous: What determines handedness?

Less than 1% of the population can use both their hands equally well at any task. But there's still much we don't know about this fascinating ability.

How to Make Good Ideas Great and Great Ideals Scale: 'The Voltage Effect'

When trying to scale an idea all the way from your head to the world marketplace, you better pay attention to the voltage meter.

Deductive versus inductive reasoning: what's the difference

From detective work to science, both types of reasoning can prove invaluable.

Stop feeling dizzy after suddenly standing up with these two simple movements

You can avoid the dizziness induced by standing up by raising your knees while seated or clenching your lower limbs.

Scientists make artificial fish powered by human heart cells

It's a roundabout way to study what it takes to grow a human heart from scratch.

How Neanderthals made indoor cave fires without choking

Neanderthals were smart enough to pick the perfect spot where to place their cave fires.

Dog poop is ruining natural areas around cities and threatening biodiversity

Nutrients from dog waste are overfertilizing the soil across natural areas close to urban centers.

Why some people can't count past "1": Mathematical thinking is shaped by language and culture

Counting is hard when your language doesn't have words for numbers.

Four years ago, Elon Musk sent a Tesla to space. What happened to it?

The Tesla Roadster has so far traveled over 2 billion miles, way past its warranty mileage.

Why aliens may look more like pasta rather than 'little green men'

We now know what to order in that fancy Martian restaurant.

Next-generation rifle scope predicts the path of a bullet

It's basically a miniaturized version of the ballistic guiding systems found in tanks.

Nursing home violence among dementia patients is a problem of neglect, not mental illness

More than a hundred people with dementia have died over the years in the U.S. as a result of resident-to-resident care home violence.

Just one extra hour of sleep can help overweight people eat less

If you struggle with weight loss, simply getting more sleep could do wonders.

These spinal cord implants allow paralyzed patients to stand, walk, and even swim and cycle

The personalized spinal cord stimulation restored motor movements in completely paralyzed patients within a few hours.

Chimpanzee mother tends her son's wound by applying insects

It's a dazzling display of prosocial behavior among great apes.

Artificial enamel is even stronger than real teeth

When enamel starts wearing off, cavities are not far behind. This new material could finally bring dentistry in the 21st century.

Solving crosswords and number puzzles may make your brain sharper at old age

Older people who regularly solve crosswords and Sudoku have the mental abilities of those ten years their junior.

Duct tape-like sticky patch quickly repairs gut leaks and internal wounds

It could be a great alternative to sutures, which require specialized surgical training and can lead to infections.

First private mission to the ISS gets green light from NASA

Private space flight is up for a new important milestone.

Inca-era human 'vertebrae on posts' may have been one last-ditch effort to save their ancestors' remains from Conquistador looting

It looks like a gruesome mortuary practice, but the 16th century Andean communities were probably just desperately trying to avoid desecration at the hands of colonialists.

Half plane, half rocket, this Chinese supersonic jet could fly Beijing to New York in only an hour

There's a new player in the space flight game.

Sweden recruits crows to clean up cigarette butts from its streets

Smart crows are cleaning up after stupid humans.

This 768-km-long lightning flash over southern US is the longest ever recorded

The longest lightning strike in recorded history stretched from Texas to Mississippi.

Astronomers spot second Trojan asteroid trailing Earth's orbit

A lone asteroid is scouting ahead of Earth's orbit. It's the largest Trojan found in Earth's system thus far.

Chinese AI 'nanny' cares for mouse babies in artificial womb

The robot developed by researchers in China spies embryos as they develop into fetuses.

There are likely over 9,000 species of trees we haven't discovered yet. But can we find them before they disappear?

More than 73,000 species of trees grow on Earth's surface, including 9,200 species yet to be discovered, according to the most comprehensive tally of its kind to date.

What's the deal with Easter Island's mysterious statues?

For centuries, hundreds of oversized heads have looked over this small speck of land. But to what purpose?

How the ancient Romans built roads to last thousands of years

There's a reason why the saying 'All roads lead to Rome' is still a thing.

Why won't Japan get rid of its fax machines? A strange love affair

Japan's government wants to say "sayonara" to paper communication. But local offices still love their fax machines and won't give them up.

Is Murphy's Law actually true?

If it can go wrong, it will. Can you prove Murphy wrong?

How tattoos are removed: everything you need to know

Not feeling your ex's name tattooed across your shoulder? Here's what you need to know before you have it removed.

A brilliant 100-year-old Nikola Tesla invention is just beginning to make sense

The patent never received too much attention, but scientists think it could have modern uses.

Cannabis can make your brain 'slow' even after the high wears off

Cannabis hangovers are a thing.

Startup turns non-recyclable plastic into building blocks

It's challenging the notion of what non-recyclable plastic even means in the first place -- and we like it a lot!

Fashion braces are the new trend, but what's their impact on oral health?

Fashion braces -- oral brackets with no therapeutic value -- are trending on social media. But are they worth it?

Scientists grow human hair on mice to treat baldness

Scientists have reprogrammed human cells to turn into hair follicles, but there is still much work ahead.

This is the most detailed 3D map of the universe

It will help scientists better understand dark energy and the unnerving expansion of the universe.

Scientists propose cocaine e-cigarettes to curb drug abuse

Meet the crack vape pen.

World's earliest flower fossils might untangle Darwin's 'abominable mystery'

The extremely rare discovery could lead to a rethinking of angiosperm evolution.

Astronauts test handheld 3D printer that makes bandages from their own skin cells

The Bioprint FirstAid Handheld Bioprinter uses viable cells and biological molecules to print tissue structures.

How giant pandas stay chubby solely on a bamboo diet: fattening gut bacteria

Bamboo is far from the most filling food source out there, but healthy bacteria in the panda's gut help them fatten up and prepare for harsh times.

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