Science

How to live with grace
What does grace mean? Is it a physical, emotional or spiritual trait?
Got a great idea for dealing with poop in a spacesuit? Let NASA know
The space station has a bathroom. But a spacesuit, not so much. So far, astronauts have relied on diapers, but NASA calls that a "very temporary" fix and is offering $30,000 for a better idea.
The James Webb Space Telescope is undergoing its final series of tests in NASA workshops. It's designed to take even grander images than the Hubble telescope. But deploying it will be a major feat.
As batteries keep catching fire, U.S. safety agency prepares for change
The Consumer Product Safety Commission grabbed the spotlight in recalls of hoverboard scooters and Samsung's Galaxy Note 7 phones. It's a tiny agency with a vast oversight of thousands of products.
We tracked down a fake-news creator in the suburbs. Here's what we learned
"The whole idea from the start was to build a site that could kind of infiltrate the echo chambers of the alt-right," says Jestin Coler, whose company, Disinfomedia, is behind some fake news sites.
Scientists say dinosaur-killing asteroid made Earth's surface act like liquid
The asteroid smashed into Earth. And from miles under the Earth's surface, rock hurtled upward to a height twice that of Mount Everest and then collapsed outward to form a ring of mountains.
Post-election, overwhelmed Facebook users unfriend, cut back
NPR asked how your social media habits changed after the election. More than 150 of you replied -- and most are tired, deleting apps, unfriending people, tuning out politics or worried for family ties.
Peggy Whitson, 56, becomes oldest woman in space
On the mission, she's projected to once again become the U.S. astronaut with the most time spent in orbit.
New satellite provides weather forecast for the final frontier
The GOES-R satellite is scheduled to enter orbit Saturday. It'll sit 22,000 miles above the Americas, monitoring weather on the planet -- and in space.