The U.N. nuclear watchdog says Iran has further increased its stockpile of uranium enriched to near weapons-grade levels.

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

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

English posed in the lobby for a photo with a life-sized cardboard cutout of “Miss Atomic Bomb.” Friedrichs jokes it’s his ...

LAS VEGAS (AP) — It wasn’t going to be easy to track down the woman who came to be known as “Miss Atomic Bomb.” All Robert ...

Donald Trump often disparages former President Joe Biden’s climate and energy policies, but last week demonstrated that Trump ...

The U.S. Nuclear Regulatory Commission on Thursday approved NuScale Power's design for 77 megawatt reactors, clearing a ...

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

The blinding burst of light from a nuclear detonation follows, yet it quickly fades into an unexpectedly small mushroom cloud. The recording comes from the 1956 Yuma test conducted during Operation ...

But every now and then, you still get some good news, i.e., a pleasant surprise about a weapons system actually being ...

The plan, which was brought to public attention in 2005 by the NGO, the Sunshine Project, via a Freedom of Information Act ...

The US delivered its first B61-13 nuclear bomb nearly a year early. With enhanced yield and precision, it modernizes a key ...