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

The threat of U.S. withdrawal has prompted countries around the world — from Germany to South Korea — to talk about building ...

WASHINGTON -- Foreign policy heavyweights were divided Tuesday at a panel discussion at Georgetown University on how U.S.

Once protected by its nuclear umbrella, America’s closest allies are now threatened by it and contemplating their own nuclear ...

A new US nuclear weapon 24 times more powerful ... In contrast, “Little Boy,” the atomic bomb dropped on Hiroshima, Japan, in 1945, had a 15-kiloton yield, equivalent to 15,000 tons of TNT.

Passing on the experience of the atomic bombing to the next generation On April 15, 2025, Nobel Peace Prize laureate Nihon ...

The death of Pope Francis was mourned across Japan on Monday by those who had ... recalled that the pontiff had prayed for a long time for atomic bomb survivors and peace despite the heavy rain. "His ...