The Tsar Bomba was built to be a pure act of intimidation—a spectacular, non-military show of force to prove Soviet nuclear parity with the US. Its original, terrifying design was for a 100-megaton ...

The Tsar Bomba's explosion was unparalleled in power. With a 50 megaton capacity, this nuclear test was estimated to be 3,800 ...

A minute-by-minute guide on how to survive a nuclear bomb attack, and ways to be prepared for war.

With New Mexico being the birthplace of the atomic bomb, it only makes sense that our state’s national labs are also ...