Reports of yet another projectile strike near the Bushehr nuclear power plant prompted Rafael Grossi, head of the ...

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop nuclear weapons.

The US and Israel have repeatedly hit the plant, raising risks of radioactive contamination far beyond Iran’s borders.

As strikes continue on Iran’s nuclear facilities, the real danger isn’t the explosion, but what happens if critical safety ...

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

US and Israel have repeatedly alleged that Iran was close to building a nuclear weapon, a claim not supported by the UN ...

The US has a total of six unaccounted-for nuclear warheads from 32 documented Broken Arrow accidents - and the detonation of any single one of these warheads could annihilate a city and claim millions ...

Escalating global tensions have increased the risk of nuclear conflict, with experts warning that major US cities like New York could be prime targets.

On Nov. 13, 1972, Terry Christensen was working in his office at Dixon Inc. on Orchard Mesa when he, like others, “felt the tremor.” He added. “We went out and saw the smoke. We saw a mushroom cloud, ...

Key Points and Summary - The U.S. military has suffered dozens of “Broken Arrow” nuclear weapons accidents—events involving lost weapons, accidental releases, or other serious mishaps. -Most were ...

Editor’s note: This story is the first of a two-part series. The second installment will appear in Monday’s newspaper. Near the end of a washboard gravel road climbing uphill about five miles off ...