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." ...

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 ...

Haifa and Tel Aviv struck by Iranian missiles as U.S. embassy in Israel directs government employees and families to shelter ...

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 ...

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

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

When Israel launched its series of strikes against Iran last week, it also issued a number of dire warnings about the country ...

President Donald Trump in about eight hours went from suggesting a nuclear deal remained “achievable” to urging Tehran’s 9.5 ...

The dismissal came after President Trump signed several executive orders aimed at cutting safety regulations for nuclear ...