U.S. Air Force and Navy leaders reiterated the importance of the nuclear triad and the need to maintain an effective ...

An international research team led by the Paul Scherrer Institute PSI has measured the radius of the nucleus of muonic helium ...

While the Minuteman III missile is capable of carrying up to three nuclear warheads, it is currently equipped with only one.

The U.S. Air Force launched an unarmed ICBM capable of carrying a nuclear warhead on Wednesday morning as part of a routine ...