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.

As artificial intelligence becomes more advanced and common, it's hard to know what's real or not, complicating 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.

Weeks after Nicolás Maduro's ousting, Venezuelans stage protests and vigils to release political prisoners, as the country's Congress prepares to vote on an amnesty law.

Jackie Wiles and Paula Moltzan won bronze, for both a first career Olympic medal. For Shiffrin, the world's top slalom skier, a 4th-place finish was her 7th consecutive Olympic race without a medal.