Mountain lions are known to be scary lone hunters, but a biologist aims to prove us wrong with thousands of videos showing the big cats in their natural habitat.
A chemical widely used to make many water-resistant and nonstick items can be found in many community water supplies. But elevated levels of PFOA are turning up in three Northeastern states.
Last spring, Austin, Ind., was at the center of an HIV outbreak linked to intravenous use of the opioid painkiller Opana. In one house in Austin, a man addicted to Opana says he didn't think he would get HIV through sharing needles. The town's only full-time doctor is trying to encourage people to get help, but many people have yet to be tested.
March is when oil equipment starts using ice roads on the Alaskan North Slope. It's also when polar bears and cubs emerge from dens. Aerial spotters find dens so roads and workers can bypass bears.
The organ donor and both recipients in the procedure this month were all HIV-positive — a first in the U.S. Using HIV-positive organs for some patients could enable a thousand more transplants a year.
Prescription painkiller abuse sparked an HIV outbreak in rural Indiana. Kelly McEvers takes NPR's new podcast, Embedded, inside the home where IV drug users meet.
The basketball legend's tear-stained countenance is the sports world's go-to symbol of sadness in defeat. So expect to see a few renditions of the meme after this weekend's NCAA tournament Final Four.
Renee Montagne talks to Philip Mudd, a former CIA counterintelligence official and FBI intelligence adviser, about the possible repercussions of the FBI's hack of an Apple iPhone by a third party.
Donald Trump entered into the abortion debate on Wednesday when he was asked whether women who underwent the procedure, if it were banned, should be punished. He quickly walked back his answer.