Anthropic and the federal government will be checking to make sure you're not trying to build a nuclear bomb with Claude's help.

Japan marked 80 years since atomic bombs were dropped on Nagasaki and Hiroshima during World War II with remembrance ceremonies this week.

While atomic bomb survivors warn the catastrophic risks, leaders of nuclear-armed states and self-proclaimed 'realists' argue that the deterrence of nuclear weapons is what keeps them from being ...

What happens to someone's body in an atomic bomb explosion? How does radiation work? Answers to these questions and plenty more await on Nuclear Science Support.

He's the grandson of J. Robert Oppenheimer, the physicist who led the Manhattan Project, becoming the father of the atomic bomb.

Far from collapsing, the nuclear taboo remains strong and by some indicators is getting stronger as a result of developments in international law.

Movies can tell us a lot about what scares us. And ever since the U.S. dropped atomic bombs on Hiroshima and Nagasaki, the fear of nuclear war has reverberated across decades of film.

Russian President Vladimir Putin said on the eve of a summit with U.S. President Donald Trump that their countries might strike a new deal on nuclear weapons as part of a wider effort to ...

Matsukawa is part of a contingent of senior Japanese lawmakers who are beginning to think the unthinkable in the only nation to have suffered an atomic bomb attack: Surrounded by nuclear-armed ...

NAGASAKI, Japan (AP) — The southern Japanese city of Nagasaki on Saturday marked 80 years since the U.S. atomic attack that killed tens of thousands and left survivors who hope their harrowing ...

The bombings of Hiroshima and Nagasaki in August 1945 resulted in Japan's surrender, ending World War II — and they changed the course of human history.