The CIA tried to hide a nuclear device on a hallowed mountain. It did not go well. In a story that sounds like a "Spies Like ...

California-based Oklo Inc. has signed a memorandum of understanding with Korea Hydro & Nuclear Power to collaborate on the development and global deployment of its next-generation nuclear technology.

PHILADELPHIA — The Pennsylvania Department of Environmental Protection is on the search for a missing nuclear device. The portable nuclear gauge contains sources of radioactive material, the DEP said ...

Scientists are close to creating a nuclear clock—an ultra-accurate clock that uses a low-energy transition in the nucleus of a thorium-229 atom to keep time. Electrical interference makes atomic ...

Scientists at a United States research institute have simulated using a nuclear bomb to defend Earth against a catastrophic asteroid impact. While it sounds like a strategy taken straight from a ...

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the ...

U.S. warns of Russian nuclear devices in space, breaching 1967 treaty. Kremlin's space arms race intensifies global power tensions, risks satellite networks. Live Sunday: Matt Maley’s Volatility ...

Throughout history, the idea of misplacing a nuclear weapon may sound like a plot twist in an espionage novel. The United States has experienced more than a handful of such incidents. Known as “Broken ...

Missiles flew far enough to reach any part of S.Korea. North Korea fired three ballistic missiles on Tuesday which flew between 500 and 600 km (300-360 miles) into the sea off its east coast, South ...

The use of nuclear weapons to drive off asteroids has often been used in science fiction, but real-world scientists have often touted the idea of a nuclear asteroid deterrent as a horrible idea. Now, ...