Add Yahoo as a preferred source to see more of our stories on Google. The scene of destruction after the atomic bomb was dropped on Hiroshima, Japan, in 1945.Universal History Archive/Universal Images ...

Watch how the first atomic bomb test unfolded, as scientists pushed the limits of physics in a race to end the war. Behind ...

The nuclear bomb is the deadliest weapon on Earth, and its creation permanently changed warfare forever. But what actually happens inside a nuclear bomb? Modern nuclear weapons work through nuclear ...