Over a 40-year period, up to 1989, the Soviet Union detonated 456 nuclear weapons in present-day Kazakhstan. A new ...

EXCLUSIVE: We asked three nuclear weapons experts which movie gets the reality of the apocalyptic weapons right - one stood ...

In this video, Jeffrey Lewis explains why it is so incredibly difficult to convey the size and destructive force of nuclear ...

The quandaries posed by the nuclear film pantheon are the same ones experts in the nuclear threat reduction community face daily.

President Trump has argued the U.S. should test nuclear weapons because other countries are doing it. But scientific data suggest they’re not.

The U.S. has not conducted a nuclear test in over 30 years. Experts say doing one now could make America less safe.

Earlier this week, Russian President Vladimir Putin revealed that his government has finalized testing of a new nuclear weapon and a nuclear-powered vehicle he claims would give his country a major ...

ABOARD AIR FORCE ONE (AP) — President Donald Trump declined to say Friday whether he plans to resume underground nuclear detonation tests, as he had seemed to suggest in a social media post this week ...