Up to 50 miles away, anyone exposed to the flash of the weapon would receive third-degree burns. In short, a Tsar Bomba warhead would completely devastate the entire Los Angeles metropolitan area. Maj ...

Key point: The Cold War’s nuclear arms race was truly absurd. Maj. Andrei Durnovtsev, a Soviet air force pilot and commander of a Tu-95 Bear bomber, holds a dubious honor in the history of the Cold ...

A newly-declassified video shows the testing of the Tsar Bomba, a nuclear weapon built by the former Soviet Union. The bomb was built in the midst of the Cold War, and only one was ever constructed.

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

The Russian nuclear agency, Rosatom, has released previously classified footage of the largest-ever hydrogen bomb blast. The hydrogen bomb, dubbed Tsar Bomba or “King of Bombs,” released the ...

Russia is developing a 100 megaton nuclear bomb that is put into a robotic submarine drone. It would explode in bay or off of a coast and trigger and megatsunami. It might also include cobalt 60 to ...

Russia's Rosatom, the country's state-owned nuclear corporation, released a new rare and clear footage of Tsar Bomba's 1961 test detonation, the world's most powerful atomic bomb. The published video ...

MOSCOW (Reuters) - Russia has released previously classified footage of the world's largest nuclear explosion, caused when the Soviet Union detonated the so-called Tsar Bomba almost 60 years ago. The ...