On October 30, 1961, the Soviet Union tested the largest nuclear device ever created. The "Tsar Bomba," as it became known, was 10 times more powerful than all the munitions used during World War II.

The detonation of the first nuclear bombs over Hiroshima and Nagasaki in August 1945 is seared into our collective memory, and the world has been haunted by the prospect of a devastating nuclear ...

Here’s What You Need to Remember: The Soviet Union would no longer pursue massive nuclear devices like the Tsar Bomba after observing the results, even though they had the technology to create a nuke ...

In October 1961, the Soviet Union detonated a bomb so powerful that its shock waves circled the globe three times. Nicknamed Tsar Bomba, it was 3,000 times stronger than the bombs dropped on Hiroshima ...

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 ...

In Christopher Nolan's latest epic movie Oppenheimer, we see Robert Oppenheimer, the so-called "father of the atom bomb," struggling with the moral questions raised by his world-shaking invention. It ...

A new study offers insights into how the United States reacted to Tsar Bomba, a planet shaker that made the deadly Hiroshima blast look tame. By William J. Broad Sixty years ago on Saturday, the ...