Surprisingly, there are only nine countries in the world that possess nuclear weapons. This handful of nations boasts a collective stockpile of around 13,000 weapons—more than enough to bring ...

This massive munition weighs 30,000 pounds and is the largest and most powerful non-nuclear bunker bomb in the world.

France on Saturday connected its most powerful nuclear power reactor to the national electricity grid in what leaders hailed ...

Escalating tensions between the U.S. and Russia over the war in Ukraine are promoting talk and fears of WWIII and a nuclear war.

Newsweek used maps produced by Alex Wellerstein, a professor and historian of nuclear technology, to assess what the impact would be if Moscow attacked with its R-36M2 (also known as the SS-18 Satan), ...

Lou BENOIST/AFP/AFP France on Saturday connected its most powerful nuclear power reactor to the national electricity grid in what leaders hailed as a landmark moment despite years of delays and ...