In a one-of-a-kind ceremony beneath the surface of Kentucky, 30 people from around the world were sworn in as U.S. citizens.

Until now, the earliest known ivory artifacts came from the Upper Paleolithic, between 50,000 and 10,000 years ago. A few ...

This wasn’t your average magnet fishing trip. With a police escort by our side, we set out to search the waters for potential ...

Relatives of Venezuelan migrants jailed in El Salvador protest outside the United Nations building in Caracas, Venezuela, ...