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 ...

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 ...

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

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 ...

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

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

WASHINGTON (AP) — President Donald Trump has fired a Democratic commissioner for the federal agency that oversees nuclear ...

Researchers are fine-tuning recipes for a new kind of nuclear battery at Zeno Power's office-lab complex in Seattle.