The NPT-based nonproliferation regime has often worked best by giving countries time and incentives to reconsider fateful ...

On Monday, June 16, the Bulletin of the Atomic Scientists hosted in real-time an online analysis of the rapidly evolving situation between Israel and Iran. Here is what the experts said.

Those who keep up on current events know that talk of nuclear war continues today, and that’s why “Two Minutes to Midnight and the Architecture of Armageddon,” a new exhibit about the Doomsday Clock ...

The Nobel Prize, considered one of the world’s most prestigious awards, is given annually to individuals who have contributed ...

The Doomsday Clock now stands at 89 seconds to midnight, signalling an unprecedented threat of global catastrophe.

Information about Iran's nuclear programme is highly secretive, but experts say the bombings may not have been a huge setback ...

Information about Iran's nuclear programme is highly secretive, but experts say the bombings may not have been a huge setback ...

Flag Day and the 250th birthday of the U.S. Army are moments when we can be proud, as well as humbled, to live in the United ...

Richard Garwin, Chicago physicist who created the hydrogen bomb and worked to see it wasn't used, dead at 97 He served as a science adviser, focusing on nuclear deterrence, to every U.S. president ...

“Iran already has enough highly enriched uranium to build several nuclear weapons,” says the Middle East Institute’s Pollack.

Residents of Iran’s capital were seen leaving the city and shops and the historic Grand Bazaar were closed Tuesday, the fifth ...

Of the Trump order to “reform” the Nuclear Regulatory Commission, in an article published last week in the Bulletin of the Atomic Scientists, Lyman wrote it “mandates that the NRC ...