Finland is nearing the activation of a groundbreaking underground repository for highly radioactive nuclear waste, designed ...

As Japan takes the final steps toward restarting the Kashiwazaki-Kariwa Nuclear Power Plant, the world’s largest nuclear facility, familiar debates are resurfacing: reactor safety, seismic risk, and ...

As we continue to agonize over the fate of highly radioactive nuclear waste — and local cities throw their weight behind an effort to move San Onofre’s to higher ground on Camp Pendleton — we’d like ...

Add Yahoo as a preferred source to see more of our stories on Google. Houses stand in the marsh in front of Seabrook Station nuclear power plant. (Photo by Molly Rains/New Hampshire Bulletin) In New ...

A major cleanup breakthrough at one of the United Kingdom's most challenging nuclear sites is offering fresh optimism for the effort to tackle legacy radioactive waste. At Sellafield in Cumbria, ...

SANTA FE, N.M. — A private energy company is abandoning a proposal to store nuclear waste at a site in southeastern New Mexico. Holtec International described an “untenable path forward for used fuel ...

London/Washington — The Trump administration's plan to unleash a wave of small futuristic nuclear reactors to power the AI era is falling back on an age-old strategy to dispose of the highly toxic ...

The rise of a new generation of radiotherapies means we will soon need much greater quantities of radioactive atoms. That's ...

The Trump administration’s plan to fast-track construction of commercial nuclear reactors to address a power crunch around the country leans heavily on a small group of startups trumpeting a bold ...

The current push for a nuclear energy revival is not our country’s first rodeo. We’ve seen these promises before, and they’ve rarely lived up to the hype. In the 1950s, Lewis Strauss, the first ...

On April 6, California lawmakers killed a bill that would have permitted small nuclear fission power plants — AKA microreactors — to proliferate across the state. On Monday, the state Assembly ...