Overconfidence about uncertainty is so extreme among US and NATO national security officials, it can cancel out what they ...

Intelligence about nuclear programs, such as the one in Iran, includes a lot of uncertainty—and always has a political ...

The Iranian regime has the right to enrich uranium under the NPT. But enrichment brings all the dangers associated with ...

Three former chairs of the US nuclear regulator explain how Trump's executive orders could have unintended safety ...

Israel’s long-term disruption of water services in Gaza redefines the limits of acceptable suffering of civilians. This weaponization of water echoes historical genocides and threatens to normalize ...

Israel and United States' strikes on Iran could leave lasting health, environmental, and climate damage to the country.

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

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

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

Stephen G. Burns served as chairman of the US Nuclear Regulatory Commission from 2015 to 2017.

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

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 ...