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

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

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

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 ...

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 ...

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

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 ...

In this interview, Ian Stewart, executive director of the James Martin Center for Nonproliferation Studies in Washington, DC, says that, in the aftermath of the bombing of Iranian nuclear facilities, ...

Despite achieving their immediate tactical objectives, Israel's and Ukraine's covert operations have yet to show their impact on strategic stability.