Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

What would really happen in the first 20 minutes of a nuclear attack? A nuclear engineer reacts to claims from Lex Clips and ...

Communicating science effectively to the public can be as important as applying it. An IAEA project is training nuclear experts in 28 countries in Asia and the Pacific to engage secondary school ...

Next month it will have been 80 years since the Japanese cities of Hiroshima and Nagasaki were devastated by nuclear attacks. More than 200,000 people – mostly citizens – would die by the year's end ...