Ben Ogden of Vermont skied powerfully, finishing just behind Johannes Hoesflot Klaebo of Norway. It was the first Olympic medal for a U.S. men's cross-country skier since 1976.

On paper, the Fed chair is just one vote among many. In practice, the job carries far more influence. We analyze what gives the Fed chair power.

Parkinson's disease appears to disrupt a brain network involved in everything from movement to memory.

In the office, classroom and living room, working and relaxing mean sitting still. Our bodies evolved without chairs. Here are some tips for getting out of your seat and moving — even on cold days.

People in poor countries often get little or no warning about floods, storms and other deadly weather. Local efforts are changing that, and saving lives.

Nike's battery-powered footwear system, which propels wearers forward, is part of a broader push to help humans move farther and faster.

As artificial intelligence becomes more advanced and commonplace, it can be difficult to know what's real and what's not, which has complicated the search for Nancy Guthrie, according to law enforcement. But just how difficult is it?

Congressional Democrats have a list of demands to reform Immigration and Customs Enforcement. But tensions between the two parties are high and the timeline is short — the stopgap bill funding DHS runs out Friday.

The team combined event pairs a downhill skier with a slalom skier. The top U.S. duo — the slalom star Shiffrin and Breezy Johnson, who won gold in the downhill on Sunday — is a medal favorite.

The group of Buddhist monks is set to reach Washington, D.C., on foot Tuesday. The monks in their saffron robes have become fixtures on social media, along with their rescue dog Aloka.