One of the surviving reactors at the Kashiwazaki-Kariwa plant was loaded with fuel last summer and recently turned back on, ...

The reactor had been offline for over a decade, and the company wanted to fire it back up, but the reactor had different ...

Chernobyl’s landscape recovered in unexpected ways, but uneven radiation, hidden harm, and human absence reveal a far more complex reality.

Russian plans to bring a reactor at the occupied Zaporizhzhia nuclear power plant back online have triggered a wave of ...

In 1957, a British nuclear reactor caught fire and released radioactive contamination across the countryside. Officials downplayed the danger while workers fought the blaze at immense personal risk.

The alarm that sounded at the Kashiwazaki-Kariwa nuclear plant last week was probably a false alarm, according to an academic ...

The Chernobyl disaster in 1986 was the world's worst nuclear accident, with 31 people dying immediately and thousands more ...

Russia eyes evacuation at Iran nuclear plant ...

An innovative algorithm for detecting collisions of high-speed particles within nuclear fusion reactors has been developed, inspired by technologies used to determine whether bullets hit targets in ...

Oleksiy Breus was in Chernobyl's control room when disaster struck in 1986. Decades later, he shares the harrowing details of watching colleagues die from radiation poisoning while his own body bore t ...

The announcement comes just days after NPR revealed the administration had secretly rewritten safety and environmental ...

Engineers at the U.S. Department of Energy’s Argonne National Laboratory are testing how insider ...