Prime Video's Fallout series is answering one of Fallout's biggest questions: Who dropped the first nuclear bombs and started ...

Nuclear bombs do not rely on size, they rely on physics. Here is how chain reactions and hydrogen bombs unleash power on a city-ending scale.

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...

The Energy Department and Air Force in August successfully carried out the first tests dropping unarmed B61-12 nuclear gravity bombs from an F-35A fighter, the laboratory in charge of overseeing ...

America's 450 nuclear missile silos exist, at least in part, to be destroyed in a nuclear attack. USA TODAY breaks down the ...

He played a key role in ending apartheid South Africa’s secret weapons program in the 1980s by helping the African National ...

Hydronuclear experiments, barred globally since the 1990s, may lie behind President Trump’s call last month for the United States to resume its testing of nuclear bombs. By William J. Broad President ...

President Trump has ordered (with some walkback by his Energy Secretary) the resumption of U.S. nuclear weapons testing — a potential tit-for-tat response to recent Russian weapons activity, and ...

The U.S. successfully tested a tactical thermonuclear gravity bomb using inert warheads in August, according to a research and development arm of the Department of Energy's (DoE) National Nuclear ...

A former mayor who was exposed to thermonuclear bombs as a 19-year-old serviceman has died aged 87. Alan Dowson witnessed ...

Despite the popularity of the Oscar-winning film, the story of the atomic bomb involved much more than the life of J. Robert Oppenheimer. Popular culture often celebrates a singular figure, an iconic ...

Twenty-two organizations in Nagasaki Prefecture including A-bomb survivor groups issued a statement of protest Jan. 14 over ...