There has not been a major (or minor) nuclear explosion since the 1960s. This is almost entirely because ...

Top university scientists created a map simulation of who across North America would be impacted by nuclear fallout in the event of a nuclear explosion ...

Although President Trump has claimed Iran was weeks away from developing a nuclear weapon, much more work was needed for the country to do so ...

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

The site is currently working under “tense” conditions with “explosions” heard from miles away ...

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.

This documentary offers a rundown of the 2011 nuclear meltdown with special attention to the shift workers who risked their lives while trying to stabilize the plant.

Iran launched missile and drone strikes on U.S. military facilities across Middle Eastern countries Friday, retaliating after U.S.-Israeli attacks.

A senior U.S. official offered new details Tuesday night about an alleged nuclear bomb test conducted by China in June 2020. Assistant Secretary of State Christopher Yeaw spoke at a Hudson Institute ...

After years of evasion and refusal to cooperate with the Algerian authorities regarding one of its most dangerous colonial crimes, the French government finds itself compelled to provide parliamentary ...

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a Chinese underground nuclear test nearly six years ago and urged countries to ...