While the Pentagon acknowledged years ago that it used American servicemen in World War II mustard gas experiments, NPR found new details about tests that grouped subjects by the color of their skin.
Music can energize, soothe or relax us. And it can also help reduce pain. Researchers found that listening to a favorite song or story helped children manage pain after major surgery.
Greece needs help to make a loan payment at the end of the month, but its government refuses to enact the economic reforms its creditors are demanding. The threat of a run on Greece's banks is complicating current negotiations, which will continue Monday at a summit meeting of Greek and eurozone leaders.
An elite search-and-rescue team from Los Angeles County is always ready to respond to emergencies around the world — most recently, in earthquake-ravaged Nepal.
Parishioners returned Sunday morning to the Emanuel AME Church for the first worship service since Wednesday's mass shooting.
Like young adults everywhere, soldiers in the Russian military are fond of documenting their doings via social media. One journalist traced a soldier's presence in Ukraine through his photos online.
After nine congregation members were killed this week, the historic black church held a Sunday service that honored and remembered the victims. NPR's Debbie Elliott reports on the service.
Led by Indian Prime Minister Narendra Modi, tens of thousands of government officials, soldiers and students performed yoga in New Delhi Saturday for the first-ever International Day of Yoga.
Treated sewage water accounts for half the water used by Israel's farms. Entrepreneurs are experimenting with ways to cut costs and to ensure that the 86 percent of wastewater that's recycled is safe.
Macer Gifford — an alias he uses to protect his family — left his job as a financial trader in London to fight ISIS in Syria. He lost much of what he had, but says he never regretted his decision.