Do you feel like you wander aimlessly through life, or is there a reason you're here? Psychologists say people with a sense of purpose may stress out less. Or they may lead healthier lives.
To withstand their 9,300-mile migration, red knots feast on eggs from horseshoe crabs each spring in Delaware Bay. Scientists worry many crabs are starting to lay eggs before the birds can get there.
People sometimes avoid information because they're afraid of bad news. But this "information aversion" can lead people to avoid medical tests that could save their lives.
Bloodshed is escalating in Baghdad as the militant group known as the Islamic State seeks to expand its territory in Iraq. NPR's Eric Westervelt talks to reporter Alice Fordham in Erbil about life under the rule of the radical Islamic group.
Anne Barnard from The New York Times talks with NPR's Eric Westervelt about the differences between the current explosion of violence in Gaza and previous ones.
Israel and Hamas carried out a rhetorical battle Sunday over the fate of dueling offers to extend a ceasefire. In the end, the fighting resumed after Saturday's 12-hour truce. Israel vowed to continue its military campaign, targeting tunnels along the border. Wary Gazans prepared as best they could for the feast that marks the end of Ramadan.
Congress has just one work week left before its planned August recess, but it has yet to strike a deal on a funding bill dealing with the border crisis.
The government has already swept up 25,000 officials this year. The most recent high-profile victim is CCTV anchor Rui Chenggang, but it's not clear what he's suspected of doing.
Rights workers say civilians are being killed by government attacks with so-called barrel bombs — the crude weapons made famous in Syria's current conflict.
Newly-released love letters from President Warren Harding to his mistress make some wonder whether she was trying to influence foreign policy. NPR's Scott Simon talks to historian Jim Robenalt.