A senior Israeli official says Israel believes deeply buried stocks of enriched uranium at one Iranian nuclear facility hit ...

The official suggested that the Iranians might still be able to gain access to Isfahan, but it would be hard to remove any of ...

Officials in Israel are acknowledging that some enriched uranium may have survived the powerful U.S. strikes on Iranian nuclear facilities last month.

Russian President Vladimir Putin has told both President Trump and Iranian officials that he supports the idea of a nuclear ...

Portions of Iran’s near weapons-grade enriched uranium wasn’t entirely destroyed in US strikes and the stockpiles could ...

Iran said it spirited away 880 pounds of enriched uranium before the U.S. bombed its nuclear sites.

It remains unclear how long it would take Iran to rebuild its nuclear program following US and Israeli attacks ...

U.N. inspectors in Iran face a conundrum: How can you tell if enriched uranium stocks, some of them near weapons grade, were buried beneath the rubble or were secretly hidden away?

When Israeli aircraft recently struck a uranium-enrichment complex in the nation, Iran could have been days away from achieving “breakout,” the ability to quickly turn “yellowcake” uranium ...

Iran was believed to possess nearly 900 pounds of 60% enriched uranium before Saturday’s strikes by the US.

Over the years, as Iran built up its underground nuclear facilities and centrifuges, it amassed a large, 880-pound stockpile of uranium enriched to 60 percent, near bomb grade.