The world’s largest atomic bomb was exploded by the Russians north of the Arctic Circle in 1961. It was equivalent to 2,500 Hiroshima A-bombs. The fireball was 5 miles in diameter and could ...

Nihon Hidankyo, also known as Hibakusha, was formed by witnesses to the only two nuclear bombs ever to ... Around 80,000 people died instantly when the United States dropped the atomic bomb on ...