Science
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The Making of an Astronaut
Three space fliers show just what it takes to join one of the worlds most exclusive clubs.
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If space aliens are out there, why haven't we found them?
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How self-driving boats could swarm to simplify city life
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Why scientists are teaching this burly robot to hug
Human embraces bring big health benefits, but what about embraces from bots?
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Can flying drones save trapped whales?
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As Mars dust storm rages, NASA rover falls silent
Scientists are calling the storm "one of the most intense ever observed."
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How AI is helping sports teams scout star players
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The bold plan to catalog all life on Earth comes with a big price tag
The multibillion-dollar Earth BioGenome Project is being called a "moonshot for biology."
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Woman says Neil Armstrong gave her moon dust. She's suing NASA to keep it.
Laura Cicco claims the moonwalker gave her the memento when she was a child.
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Animals becoming more nocturnal to avoid humans, study shows
Research shows that even low-impact activities such as hiking and camping can scare animals into...
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China plans historic mission to the moon's 'dark' side
The Chang'e-4 space probe would be the first ever to make the trip.
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'Westworld' science adviser shares his vision of the future of AI
Will thinking bots like the ones on HBO's hit series ever be a thing?
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'Space Force': Trump directs Pentagon to create new military branch
On Sunday, Trump justified putting the military exercises involving the U.S. and South Korea on...
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'It's a fact': Merkel calls out Trump over climate change stance
"We know climate change isn't a matter of faith," said Merkel. "It's a fact."
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Antarctica is melting faster than we knew. Here's what it will take to save it.
Climate scientist Stephen Rintoul says we have to act soon if we want to protect the southernmost...
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French designer creates womblike habitat for space tourists
For 55 million, you can spend 10 days in one of the Philippe Starck-designed chambers.
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What is the summer solstice?
It's the longest day of the year in the Northern Hemisphere.
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5 ways the world's fastest supercomputer could change the world
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NASA reveals new plan to stop asteroids before they hit Earth
Despite what the movies show, deflecting space rocks isn't something astronauts will do.
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'Jurassic World': Paleontologist who inspired Alan Grant role talks real-life dino science
Jack Horner explains dinosaur biology and behavior, and whether one day we could have pet dinos.