The U.N. atomic agency reports that Iran hasn’t cooperated with a nuclear probe, raising the prospect of a snapback of ...

The preliminary U.S. proposal came as a confidential U.N. report described an Iranian initiative that had multiplied Tehran’s ...

Historian Robert Friedrichs became obsessed with uncovering the true identity of Miss Atomic Bomb, the showgirl in a 1957 ...

Iran manufactured a record volume of uranium enriched just below the levels needed for nuclear weapons, complicating efforts ...

IAEA-MEL, 4 Quai Antoine 1er, MC 98000 Monaco, Monaco, Risoe National Laboratory, P.O. Box 49, DK-4000 Roskilde, Denmark, and Department of Radiation Physics, Lund University, SE-221 85 Lund, Sweden * ...

NuScale Power Corp. has won US approval for a small nuclear reactor design.

Israel sees all of this for what it is: a highly dangerous nuclear shell game being played against Jerusalem and Washington ...

Ancient fertility ritual artifacts, including shell bracelets and stone disks, were discovered inside a remote Mexican cave after nearly 500 years.

Over a million tons of unexploded ordnance (UXO) dating back to World Wars I and II rest beneath the surface. From sea mines ...

In the 1950s the military tried several new atomic weapons, including firing a nuclear warhead from a 280mm artillery piece.

Scientists may have discovered the most powerful particle colliders in the universe — and they're strewn throughout our ...