Less than two weeks after overhauling its newsroom, NPR has hired Nadine Zylstra to be its chief content officer. She has been a top executive at Sesame Workshop, YouTube and Pinterest.

Xi traveled to Pyongyang on Monday in a likely attempt to reassert China's unique influence over its socialist neighbor.

Israel and Iran's recent exchange of fire is threatening the truce in the Middle East. And, the Ebola outbreak in the Democratic Republic of Congo is spreading at an unprecedented rate, officials say.

Nicholas Enrich, on staff at the U.S. Agency for International Aid under 4 administrations, talks about Into the Woodchipper: A Whistleblower's Account of How the Trump Administration Shredded USAID.

In the first papal address to the Spanish legislature, the American pope said a "moral renewal" was necessary in legislatures and public life to ensure respect for the inherent dignity of all people.

The changing climate is driving whales into San Francisco Bay, where ship strikes have been deadly. A new camera system could help ships and ferries steer clear.

A study finds that people in remote jobs are more socially isolated, anxious and sad compared to people not in remote jobs. But demanding everyone return to the office isn't the answer either, say researchers.

Recent research suggests there's more going on with "ideological sorting" than simply moving to places that match one's politics. It's often one of many deciding factors, such as taxes or safety.

More than 40 million adults in the U.S. ages 50 and older have osteopenia, or low bone density. An FDA-approved wearable vibration device is giving some women a tool that could slow that loss.

Israel and Iran traded fire early Monday in retaliatory strikes, Trump walked out of an interview after being pressed on election fraud claims, ebola outbreak is spreading at alarming rate.