Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

President Trump's special envoy Steve Witkoff told Fox News that Iranian negotiators said Iran had the "inalienable right to ...

Prosecutors said Takeshi Ebisawa tried to sell uranium and plutonium from Myanmar in a plot tied to Iran’s nuclear program.

The Isfahan facility, suspected of storing a cache of enriched uranium, was smashed during the 12-day campaign last June.

The UN nuclear watchdog says it has no evidence that Iran is developing a nuclear weapon, though it remains concerned about ...

President Trump is pressuring Iran to either curtail its nuclear program or face military strikes, after Iran amassed a large stockpile of highly enriched uranium. Here's what to know.

President Donald Trump's special envoy Steve Witkoff revealed in an interview this week that Iranian negotiators told him in the lead-up to the U.S.-Israeli military operation in Iran that they had ...

Iranian negotiators had boasted about their ability to produce 11 nuclear bombs in talks that were designed to avert a ...

In discussing his reasoning for launching U.S. airstrikes on Iran, President Donald Trump said, "An Iranian regime armed with long-range missiles and nuclear weapons would be a dire threat to every ...

The prediction market would've paid out to traders if a nuclear weapon had been detonated anywhere in the world before a ...

As the Department of Defense pushes for greater AI integration, researchers said the top models chose the nuclear option in nearly all war simulations.