Nuclear Weapons

Despite Kim Jong Un's repeated threats to use nuclear weapons preemptively, many foreign experts say North Korea has yet to...

If correct, the assessment would show that North Korea has taken a step to implement leader Kim Jong Un’s repeated vows to...

Filmmaker Nicholas Meyer is back to warn us again about the danger posed by nuclear weapons and how the world is currently...

Thousands of workers at the early sites such as Oak Ridge and Hanford and at later sites "paid a very high price for their...

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

The Air Force School of Aerospace Medicine said last month it is conducting a study examining a potential link between...

DEFCON, short for Defense Readiness Condition or simply Defense Condition, is the U.S. military’s ranking system for defense...

"It's hard to say with confidence whether Ukrainian drone strikes deep within Russian territory might induce Vladimir Putin...

China could triple its nuclear stockpile over the coming decade as it pursues more coercive and aggressive tactics in the...

"Paths must be found that avert the specter of the worst possible outcome for Ukraine, Russia and the rest of the world."