Demand is fast-growing from data centers run by tech giants to provide cloud computing and digital services such as ...

Three Mile Island came out of retirement on Friday, exactly five years after mounting economic pressure and shifting energy ...

Navy Secretary Carlos Del Toro was met with pushback and accusations of withholding information by lawmakers Thursday when he ...

Kremlin warns of nuclear war if the European Union backs Ukraine’s use of long-range weapons on Russian soil, escalating ...

Constellation Energy plans to reopen the Three Mile Island nuclear plant, the site of the worst nuclear accident in U.S. history, and sell power to Microsoft.

Constellation Energy and Vistra have been among the best-performing stocks this year, reflecting optimism around the companies' potential to capitalize on the power needs of artificial-intelligence ...

The owner of the shuttered Three Mile Island nuclear power plant says it plans to restart the reactor under a 20-year ...

Constellation Energy says that with the help of a 20-year power purchase agreement with Microsoft, it hopes to bring the ...

Shares of Vistra Corp. (VST), another nuclear owner, are up almost 15% in afternoon action Friday. The stock is up for its 10th trading day in a row and has seen gains of 44% over that span. That ...

Three Mile Island, the Pennsylvania power plant that was the scene of the worst commercial nuclear accident in American ...

The 20-year supply agreement would restore operations at the Pennsylvania nuclear plant that was the site of the 1979 ...