The map created using a simulation tool shows the devastating impact of a hypothetical U.S. nuclear strike on Tehran, Isfahan ...

An Israeli official said that "there's never a 100 percent guarantee," but "a nuclear disaster" should "not happen." ...

President Trump left the Group of Seven summit in Canada a day early to deal with the conflict between Israel and Iran.

Nine countries currently either say they have nuclear weapons or are believed to possess them. The first to have nuclear arms ...

Tehran faces the prospect of having to submit to a tougher negotiation on its nuclear program as its only way out of its ...

Israel has escalated its bombardment of Iranian cities, including Tehran's state television headquarters; Iranian missiles ...

If the US decides to support Israel more directly in its attack on Iran, one option for Washington would be to provide the ...

U.S. President Donald Trump said he wanted a "real end" to the nuclear problem with Iran, with Iran "giving up entirely" on ...

Slovakia is close to a deal with Washington that would see U.S. company Westinghouse build a new nuclear reactor in the ...

Aerial attacks between Israel and Iran continued overnight into Tuesday, marking a fifth day of strikes following Israel's ...

Iran doesn’t have nuclear weapons. But it has enriched nuclear fuel to levels that put it within weeks of having enough ...

President Trump says he wants "a real end" to Iran's nuclear problem, with Tehran abandoning it "entirely," and not just a ...