Meet Kate Rubins, a virus-hunter turned astronaut. When she sequenced DNA in space for the first time, she opened the door to a new era in space biology.
The House Intelligence Committee had requested any applications for surveillance of Trump or his associates made under the Foreign Intelligence Surveillance Act. Obama has said the claim is baseless.
As blind children depend more on technology to help them read, braille is seeming antiquated, with literacy rates at just 10 percent. So now, braille reading competitions are held to keep it in use.
The non-partisan Congressional Budget Office released an analysis of the House GOP health care bill on Monday. Proponents of the bill downplayed the importance of what the CBO is likely to do.
The surgeon and writer Atul Gawande says the Republican plan to repeal parts of the Affordable Care Act is unlikely to attract the young, healthy people who are crucial to the health insurance market.
NPR's Robert Siegel talks with Benjamin Weiser of The New York Times about the career of Manhattan U.S. Attorney Preet Bharara, who was fired Saturday after he refused to resign.
The abolitionist Harriet Tubman has now been memorialized with a state park in Maryland's Eastern Shore. A visitor center commemorates her role in transporting dozens of slaves to freedom.
The State Department is running out of visas to offer Afghans who worked with American troops, and the prospects appear dim for offering more. The end of the visa program for Afghans is taking place at the same time the U.S. is tightening other restrictions on travel, especially from mostly-Muslim countries.
On top of the fear immigrant parents have of the Trump administration's immigration enforcement, they worry about the children they could be separated from. So they're making plans, just in case.
Rep. Steve King is under fire from fellow Republicans for tweeting out support for a far-right nationalist in Europe. But years of criticism for past racially insensitive remarks make it clear that King isn't swayed by disapproval from his own colleagues.