NATO has announced that its major annual nuclear exercise, "Steadfast Noon," is starting next week. The exercise, led by the Netherlands, involves 71 aircraft from 14 NATO countries and focuses on ...

A single nuclear warhead, of unknown origin, is heading toward the U.S. mainland in Kathryn Bigelow's new Netflix film. It's an unnerving scenario — but it's also thrilling to watch.

U.S. Defense Secretary Mark Esper on Wednesday said North Korea's nuclear and missile programs pose a global threat, after Pyongyang's unveiling of previously unseen intercontinental ballistic ...