All the external power lines supplying electricity to the Russian-occupied Zaporizhzhia Nuclear Power Plant (ZNPP) in Ukraine to help it cool the fuel in its reactors are down.

French utility EDF said it shut down the No. 1 reactor at the Golftech nuclear power plant in southwestern France late on Sunday, ahead of an anticipated rise in the temperature of the Garonne ...

Extreme Heat Shuts Down Some Nuclear Reactors in Europe Power plant operators in Switzerland and France idled reactors so that discharged cooling water would not harm wildlife in already-hot rivers.

Russia pounded Ukraine overnight with hundreds of drones and missiles, the Ukrainian authorities said on Sunday, in one of the war’s largest assaults.

Russia overnight launched its largest aerial assault on Ukraine’s capital since the start of the war just hours after President Donald Trump signaled dimming prospects for a ceasefire following ...

President Vladimir Putin said he isn’t seeking Ukraine’s “capitulation” as a way to end the war, even as he reiterated his claim that the two countries are one people.

Re “The Supreme Court just issued a ruling on nuclear waste. What does that mean for San Onofre?” (June 19): The San Onofre Nuclear Generating Station was closed down for inappropriate … ...