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.’ ...

HIROSHIMA--The city government here is changing how it goes about getting foreign dignitaries to attend its annual peace ...

Their pictures captured the mushroom cloud from various angles that formed after the ... of the Hiroshima Peace Memorial Museum, pointed to an image snapped by an atomic bomb survivor whose ...

Before visiting the A-bomb sites in Hiroshima with kids, read this first-hand guide to know how to prepare and what to expect.

Ferebee has advised that if Hiroshima is chosen ... Truman retrieves a dossier due to be released 16 hours after the dropping of the bomb. For now, the target city is left blank.

Sources have told NHK that Hiroshima is likely to broaden its announcement ... the date when the atomic bomb went off over the city shortly before the end of World War Two.

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

Donated to Hiroshima Peace Memorial Museum by Yukio Nakata. At seventeen seconds after 8:15 a.m. on August 6 1945, the US B-29 bomber Enola Gay dropped the “ultimate weapon”, the atomic bomb ...

A tree surgeon in Hiroshima lovingly treats trees that live on around 8 decades after the A-bomb devastation. He intentionally leaves their scars intact as some of them near the end of their lives.