Sunday, April 26, marks the 40th anniversary of the world’s worst nuclear power plant accident at the Chernobyl nuclear power ...

One nuclear expert told me he didn't want to write an op-ed on the possible dangers of a meltdown of the Zaporizhzhia nuclear ...

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

Photographs from the first days of the Chernobyl disaster and of the aftermath years later show the response, the evacuation ...

Inside Kairos Power’s Mesa del Sol plant, where next-gen nuclear parts bound for Tennessee could reshape data center energy ...

Bill Gates-backed TerraPower and Google partner Kairos are building nuclear plants in Wyoming and Tennessee.

For decades, Massachusetts has effectively banned the construction of new nuclear reactors. Now, Governor Maura Healey says ...

Buckley Space Force Base has been selected to operate a nuclear microreactor as part of the Advanced Nuclear Power for ...

X-energy CEO Clay Sell joins 'Squawk Box' to discuss the company's IPO debut, what the company does, why it uses uses helium ...

A nuclear microreactor could be installed at Buckley Space Force Base in Aurora as part of a push across the Air Force and the Army to increase energy resilience.  Across the country, other customers ...

Advanced nuclear reactor company X-energy began trading Friday as the AI boom and electrification broadly spark a flurry of ...

Because of high winds, Andy Chrusciel joked that he kept his construction helmet cranked so tight it gave him a headache.