While the possibility of a nuclear attack on the United States is thankfully slim, the prospect has grown potentially more ...

The warplane-dropped nuclear gravity bomb known as the B61 has been fully modernized with a new precision guidance system, the Energy Department’s National Nuclear Security Administration ...

At the end of the Cold War, global powers reached the consensus that the world would be better off with fewer nuclear weapons. That era is now over. Treaties are collapsing, some nuclear powers ...

For more than two decades, Iran’s relationship with the West has largely been defined by developments in the country’s nuclear programme and efforts to stop it from getting a bomb. Tehran has ...

Gertz quotes an additional snippet from NNSA which states that “The B61 family of bombs has over 50 years of service, making it the oldest and most versatile weapon in the enduring U.S. nuclear ...

The B61-12 is a modernized version of the B61, a family of thermonuclear gravity bombs that has been part of the U.S. military stockpile since 1968. Described as the most expensive nuclear bomb ...

Ryan Chan is a Newsweek reporter based in Hong Kong, where he previously had over a decade of experience at a local newspaper, covering China and current events around the world. His focus is on ...

The U.S. National Nuclear Security Administration has announced the completion of the upgrade program of the new B61-12 nuclear weapons, and the impending start of manufacturing for the B61-13 ...

Demonstrators hold Iranian flags and a huge inflated figure representing Iran's Supreme Leader Ali Khamenei holding a nuclear bomb as they protest against the Iranian regime, on Feb. 16 ...

followed by Ebisawa responding, “Yes.” Then there’s audio of the Yakuza boss discussing nuclear weapons-grade material sales with an undercover agent he believed was a general in the Iranian ...

BOSTON - An earthquake just off the Maine coastline on Monday could be felt in Boston and hundreds of miles away into Connecticut and Vermont, according to a "shake map" from the United States ...