Nuclear deterrence theory emerged after the invention of atomic weapons. Strategists realized the real power was the threat, not use. Second strike capability became the key to survival. If ...

Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

Energy Secretary Chris Wright revealed the U.S. will not be testing nuclear explosions, putting to rest questions over whether the Trump administration would reverse a decades-old taboo. Testing will ...

Yet January 14th marked the longest period humankind has gone without one or another part of the whole exploding one of these ...

Putin explained how science could be used to gain an advantage over Russia's enemies.

Experts warn that the expiration of a long-standing nuclear arms control treaty between the two superpowers could mark the start of a new nuclear rivalry.

The treaty put meaningful limits on the nuclear arsenals of both countries, but now it has expired with no plans to replace ...

A treaty between Russia and the United States designed to cap nuclear weapons is due to expire on Thursday without further ...