The nuclear watchdog chief Rafael Mariano Grossi told Fox News there was "no information" about the material's whereabouts.

U.S. intelligence agencies had long assessed that, faced with the possibility of an attack on its nuclear facilities, Iran ...

Uranium enrichment concentrates one specific type of the atom to create a substance that can generate massive amounts of ...

President Donald Trump said U.S. strikes had obliterated Iran's key nuclear sites but questions remain about enriched uranium ...

Nuclear experts believe Iran relocated more than 400 kg of highly enriched uranium—enough for 10 nuclear weapons—to a secret ...

The director general of the International Atomic Energy Agency said that there was “no escaping significant physical damage” ...

The head of the International Atomic Energy Agency said that as a result of Israeli and U.S. strikes, the agency has “seen ...

U.S. Defense Secretary Pete Hegseth on Thursday said he was unaware of any intelligence suggesting Iran had moved any of its ...

Iran’s UN ambassador says his country would consider transfer of enriched uranium stockpiles and outside investment in energy ...

Iran’s UN ambassador says his country would consider transfer of enriched uranium stockpiles and outside investment in energy ...

Iran is known to have enriched around 400 kilograms of its uranium stock to around 60 percent. It’s a relatively easy step to ...

The location of some enriched uranium is still in question after the U.S. bombed three key nuclear facilities in Iran, ...