Tsar Bomba nuclear test was the biggest ever: Since Russia first invaded Ukraine nearly two years ago, President Vladimir Putin and other Kremlin officials have routinely threatened nuclear escalation ...

Here’s What You Need to Remember: After the test was completed, U.S. officials were quick to condemn this show of overwhelming force, and several countries all across the world were extremely on edge.

Nuclear explosions for nuclear power plants and atomic weapons of mass destruction are among the terrifying events to have happened in the history of men. Unfortunately, there have been several ...

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 ...

An estimated 610,680 could be killed if the Russians were to drop the largest nuclear bomb from the USSR ...