Mississippi regulators authorized xAI to build a power plant with 41 natural gas-burning turbines in Southaven to power its nearby data centers.

Federal prosecutors say an attorney for a California solar power company has been sentenced to 11 years and five months in prison for helping orchestrate a $1 billion fraud scheme.

Nuclear power is winning support from tech companies, utilities and governments seeking carbon-free, round-the-clock energy to fuel an artificial intelligence boom. In October, the Trump ...

Russia and China can black out military satellites in seconds. A Latvian startup says nuclear-waste generators using 5x less fuel could keep satellites—and lunar bases—running.

Oil prices are spiking again, this time because of the war unfolding in the Middle East. What would happen, however, if we could end our reliance on oil for good? People have been ...

With federal funding gone, tribes are turning to philanthropy, alternative lenders, and their own institutions.