Far more dangerous than U-235 are the elemental products given off when nuclear fuel goes through fission—especially iodine, ...

Pro-Iran protesters gather outside the White House to call for global intifada in demonstration sponsored by the Party for ...

European nations worked Monday to keep alive diplomatic efforts to curb the Israel-Iran war as the two countries traded ...

National protests pop up in the aftermath of President Trump's weekend military strikes on Iran. Local organizers plan City ...

The U.N.'s atomic watchdog and other experts say radiological contamination is likely inside a key uranium enrichment site at ...

Ballistic experts say it's too soon to determine how much damage Iran's nuclear facilities sustained in the weekend attack.

Satellite images provide the first glimpses of the aftermath of U.S. strikes on three sites said to be central to Iran’s ...

Strikes on Natanz, Fordow, Isfahan and elsewhere pose little regional radiation risk but could release plumes of toxic ...

Iran has often targeted U.S. digital systems. Last year, Iranian hackers pilfered and distributed sensitive documents from ...

Iran’s most heavily fortified nuclear site is at Fordo, a hilly area south of Tehran and about 15 miles away from Qum, a city ...

Natanz, Isfahan and the mountain-buried Fordo, all key parts of Tehran's nuclear programme, which it maintains is purely for ...

Vice President J.D. Vance declined to confirm President Donald Trump's claims that Iran's nuclear program had been ...