The National Nuclear Security Administration said development for a bomb 24 times more powerful than the one dropped on ...

The B61-13 variable yield gravity bomb is now going into full production seven months ahead of schedule, Sandia National ...

The lab designing the warhead says it is accelerating the timeline to respond ‘to a critical challenge and urgent need.’ ...

A POWERFUL nuclear weapon that’s 24 times stronger than the bomb that killed hundreds of thousands of people at Hiroshima is ...

A national memorial hall in Japan for victims of the atomic bomb plans to hold its annual overseas exhibition in Britain this ...

A recent Pentagon directive mandates nuclear weapon delivery within two minutes of message receipt, coinciding with the ...

Imagine the power of the bomb dropped on Hiroshima in 1945 and then multiply it by 670,000 times. Terrifying doesn't really ...

A UNESCO committee on Thursday did not list a collection of photos and videos depicting the devastation in Hiroshima after ...

After two planes collided, three hydrogen bombs hit a Spanish village, and one fell into the sea nearby. Two years later, ...