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

A U.S.-based fusion energy company has become the first such group to apply to join a major power grid operator.

In this way, the development of commercial fusion power could be significantly accelerated. It's early days, but it does recall another episode in the history of fusion research. In 1956, Soviet ...

TerraPower begins construction of the first U.S. utility-scale advanced nuclear plant—can its Natrium design finally move ...

The quest to develop nuclear fusion—the process that energizes the sun and other stars—as an earth-based power source dates back more than a century when Albert Einstein and other scientists theorized ...

Fortress Power has launched eSpire Nano, an energy storage system designed for small- to medium-sized commercial and ...