India's Prime Minister Narendra Modi visited Facebook on Sunday, where he and Mark Zuckerberg shared some personal stories.
An Argentine family of six was on the road for six months and traveled all the way from their homeland to Philadelphia to meet Pope Francis on Sunday.
Molly Pollak was a middle and high school teacher. When she retired this year, former students gave her a book filled with their letters. It reads like a textbook for great teaching.
Sometimes, no matter how hard an emergency team works to save a life, the patient dies. A nurse finds that pausing after the frenzy to honor the loss helps him and others cope — and avoid burnout.
President Obama arrived in New York on Sunday for the United Nations General Assembly. Among the items on his agenda: a meeting with Russian President Vladimir Putin.
Some 1.5 million people were expected to attend the Pope's last Mass in the U.S. on Sunday. It's the centerpiece of his weeklong visit.
The Frankfurt Auto Show is said to be the world's biggest. It's usually a showcase for the German car industry. But this year's event is being overshadowed by the VW emissions scandal.
It's been one year since 43 students in rural Mexico disappeared after being attacked by police officers. As protesters mark the anniversary, new theories have emerged about their disappearance.
Sunday night's sky will reveal a blood moon — a total supermoon lunar eclipse, the fourth in a series. Michelle Nichols of the Adler Planetarium in Chicago explains what makes this eclipse special.
Correspondent Steve Inskeep sat down with Iranian President Hassan Rouhani about his country's relations with the U.S., the landmark nuclear deal, and cooperating with the U.S. in the fight against ISIS. Inskeep speaks with NPR's Rachel Martin about their conversation.