The Tsar Bomba wasn’t just a bomb—it was a message. In 1961, the Soviet Union detonated the largest nuclear weapon ever built ...

New images assessed by Business Insider show new roadworks, buildings, and modifications, with some sites undergoing rapid ...

The most powerful weapon in the US nuclear arsenal is the B83 nuclear bomb. Developed in the late 1970s and in use since 1983 ...

Could Ukraine produce a nuclear bomb and transborder missiles to halt Russia’s invasion? A global expert on atomic arms war-games this puzzle and its consequences.

Explosion kills the head of Russia’s nuclear defense forces in Moscow A senior Russian general was killed Tuesday by a bomb hidden in a scooter outside his apartment building in Moscow.

The head of Russia’s nuclear, biological and chemical forces was blown up Tuesday by a bomb-rigged scooter — the highest-ranking Russian official killed in more than 2 1/2 years of war.

The head of Russia’s nuclear defense forces has been killed in an explosion in Moscow Russia’s Investigative Committee says Lt. General Igor Kirillov, the head of Russia’s Nuclear ...

Russia has begun serial production of mobile bomb shelters that can protect against a variety of threats including shockwaves and radiation from a nuclear blast.

The world's largest nuclear explosion ever took place in 1961, but it wasn't until almost 60 years later that footage was released of the huge blast. It was in the midst of another global issue that ...

A senior member of a Russian think tank whose ideas sometimes become government policy has suggested Moscow consider a "demonstrative" nuclear explosion to cow the West into refusing to allow ...

Explore the biggest recorded nuclear bomb explosions, from the 15-kiloton “Little Boy” to the astounding 50-megaton Tsar Bomba. The history of nuclear bomb explosions is a chilling testament ...