This is Colossus: a data center that Musk’s artificial-intelligence company, xAI, is using as a training ground for Grok, one ...

Mississippi regulators approved xAI’s Southaven power plant permit, despite resident backlash over pollution, public health, and community input.

Strikes on Ukrainian energy systems have tripled this winter. Continuous repairs and Western aid staved off a total breakdown ...

We’ve updated our story to make sure items are in stock and available, plus we added a new best overall, the Goal Zero 1500 power station, a new model we recently reviewed, paired with the brand’s ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

Ambitious new nuclear power companies, boosted by the deep pockets of tech, are ready to make good on the promise of clean, abundant energy by the 2030s.

Fans of Andy Weir's novel have been wondering whether this adaptation of Project Hail Mary from Phil Lord & Chris Miller would do the story justice. Find out what we made of the movie right here.

The Microsoft co-founder is betting next-generation nuclear reactors can power the AI boom while cutting carbon emissions.

A power outage struck most of Cuba including Havana, the state electric utility said on Wednesday, as the communist-run ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

This is the definitive ranking of the best alien invasion movies of all time. In between those bookends, Lifeforce is one of the wildest, most unique, most incredible science fiction movies almost ...