Eliminating the potential for Iran to hide behind a temporary truce or interim agreement—only to then surprise the world with ...

Iran's stockpile of uranium enriched at 60 percent would be enough to make several relatively unsophisticated nuclear weapons ...

Biosafety level (BSL)-3 facilities exist in a diffuse regulatory environment, where requirements depend on factors such as the kinds of pathogens under study, the type of research being conducted, and ...

The House just voted to pass the One Big Beautiful Bill without a moratorium that would ban states from enforcing AI regulations for 10 years.

The so-called "big, beautiful bill" will lead to millions of fewer people having health coverage in the United States. It will make the country less prepared to detect and respond to a future pandemic ...

The main risk inside the storage facility is the chemical toxicity of uranium hexafluoride gas and fluoride compounds ...

The threat of NPT withdrawal has now lost its diplomatic utility and would be an exceptionally risky move for Iran.

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

The US strikes on Iran’s nuclear facilities have likely inflicted significant damage in the short term. But the technical ...

Israel has long employed a strategy for dealing with nearby hostile groups like Hamas, one sometimes called "mowing the grass ...

A Bulletin short fiction contest Announcing the Bulletin‘s new short fiction contest… Over the decades, the Bulletin of the Atomic Scientists has published the smartest minds in the fields it covers, ...

The Bulletin of the Atomic Scientists is proud to welcome artificial intelligence expert Melanie Mitchell to its Science and ...