Fusion energy startups are drawing billions as rising A.I.-driven power demand pushes the technology closer to commercial ...

Hydrostor’s 4-gigawatt-hour project received state approval last month. Construction could start this year — so long as the ...

Norwegian researchers team up with Swiss heating company to build a thermal battery that can store and distribute heat when ...

The electricity it makes is expensive, its technology has been superseded, and it's incinerating thousands of birds ...

A nuclear thermal propulsion engine could cut the travel time in half for future space explorers racing to the Red Planet.

Superheat's water heaters are equipped with specialized bitcoin mining equipment known as application-specific integrated ...