The Soviet Union built the largest nuclear bomb ever — but at the last moment, its power was cut in half, turning it into one of the "cleanest" bombs in history. Here’s why Tsar Bomba was never ...
WARSAW, Oct 12 (Reuters) - Navy divers on Monday began a five-day operation to defuse the largest unexploded World War Two bomb ever found in Poland, forcing more than 750 people to evacuate their ...
When Tonga erupted, the shockwave circled the planet - and the headlines compared it to nuclear war. But as Joe Scott breaks ...