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3 teens invented a salt-powered refrigerator that doesn't need electricity. They're building 200 of them for hospitals to use.

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Scientists captured the first-ever footage of a colossal squid in the deep sea after a 100-year search. It's a baby.

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See the most detailed images ever taken of Titanic's wreckage, which might offer clues about how it sank

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The wreckage of the Titanic was found nearly 40 years ago during a secret US Navy mission to recover nuclear submarines

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Lauren Sanchez's first trip to space gave her major perspective. Here's what she realized while floating above the Earth.

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Photos show what daily life is like on the International Space Station, from sleeping arrangements to haircuts

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All about Blue Origin: How Jeff Bezos launched a rocket company that's competing with SpaceX

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A teen won $12,500 for building a playground out of recycled tires. She plans to build 3 more parks across Nigeria.

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What's the maximum weight a human being can theoretically lift?

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Dire wolves have been extinct for over 10,000 years. Now, the startup Colossal Biosciences says it's brought them back.

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Chewing gum is the latest sneaky source of microplastics, releasing thousands of pieces into your saliva

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8 forgotten women Egyptologists that history overlooked

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Archaeologists discovered a mysterious pharaoh from a war-ridden era of ancient Egypt. Take a look inside his tomb.

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I'm a space nutritionist sending the first mushrooms into orbit. It could make travel to Mars a whole lot more palatable.

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Vintage photos reveal what American cities looked like before the EPA regulated water and air pollution

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The historical figures who inspired Nvidia's product names, from Grace Hopper to David Blackwell

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How to survive nuclear war after a bomb is dropped: what to do, how to prepare

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California is turning to satellites and AI to combat the next wave of deadly wildfires

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Curious dolphins welcomed NASA astronauts back to Earth after their 9-month saga stuck in space

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Elon Musk just scored a much-needed win: SpaceX brought those 2 stranded astronauts home

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NASA's 'stranded' astronauts have finally returned to Earth after 9 months stuck in space

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Sunita Williams and Butch Wilmore are set to return to Earth tonight. Meet the 2 astronauts who were stuck in space for 9 months.

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Scenes of joy as stranded US astronauts moved a step closer to returning home

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Photos show 2 key strategies that saved the Getty Villa from fires — and what homeowners can learn from them

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An 18-year-old won $250,000 for discovering over a million objects in space. Some could help unravel one of the universe's biggest mysteries.

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Photo taken on the moon shows what went wrong with an American space company's latest mission

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Eric Schmidt named CEO of a rocket startup. It could put him in competition with Elon Musk and Jeff Bezos.

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I toured the Getty Villa weeks after 17 employees fought flames from the Los Angeles fires. Here's how it became an anti-fire fortress.

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NASA astronaut Butch Wilmore says politics aren't why he and his crewmate are still in space nearly 9 months longer than planned

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Eerie video of Starship falling from space in flames shows why Florida planes were briefly grounded

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SpaceX Starship loses control and explodes

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Elon Musk's Starship blew up again — and our prospects of mining the moon hang in the balance

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How to see the moon turn red in a Blood Moon total lunar eclipse on Thursday

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Why 3 private space missions are on their way to the moon right now

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Photos from space show the Texas company Firefly Aerospace preparing to land on the moon for the first time

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The International Space Station is hidden in this gorgeous photo of the moon. Can you spot it?

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Researchers found a spoon's worth of nanoplastics in human brains — the latest evidence that plastic is accumulating in our bodies

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Bill Gates said he did his best to save things like funding for HIV research during a 3-hour meeting with Trump at Mar-a-Lago

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