Nukes

White Sands Missile Range, where the U.S. detonated the world's first nuclear weapon known as "the Gadget" on July 16, 1945...

On May 21, 1946, Dr. Louis Slotin suffered a fatal dose of radiation during an accident involving a nuclear bomb.

The atomic age formally began at exactly 5:30 a.m. (Mountain time) on July 16, 1945. At that moment, the Manhattan Project...

Seoul and Washington have agreed to begin talks about deploying the THAAD missile defense system in South Korea.

Defense Secretary Chuck Hagel has been considering pay raises and other incentives to boost the flagging morale of young...

Obama is preparing to defend the Iran nuclear deal from a group of Republican lawmakers who questioned the historic deal.