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

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 ...

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the Earth, sea, air, and even in orbit. The physics of shock waves, sound, and ...

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

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 ...

Earlier this month, the New START treaty, a strategic-arms reduction agreement between Russia and the United States to limit their nuclear arsenal, expired. That accord was the last in a series of ...

Loud blasts reported near Isfahan nuclear facility and airbase amid US-Israel operations. IAEA says no damage yet. Iran confirms Natanz targeted.

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

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and Russia. The ...

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 ...