The explosion would be at an old Soviet test site first used 70 years ago in the Novaya Zemlya archipelago and could be used ...

The U.S. Air Force has released the first-ever flight footage of the highly secretive and state-of-the-art B-21 Raider ...

With more nuclear players and weapons around the world, U.S. forces need to be ready, a top service leader says.

Hispanic and Native American victims of the world's first atomic test will press House members next week for compensation for ...