Even once researchers can reliably get more power out of a fusion reaction than they put in, they'll still need to overcome ...

Speaking at the global summit, which attracts some of the world’s most prominent leaders, Commonwealth Fusion Systems CEO Bob Mumgaard outlined the promise of fusion energy technology.

A nuclear fusion reactor in China, dubbed the "artificial sun," has broken its own record to bring humanity one step closer ...

While nuclear power plants have become ubiquitous, they all operate using nuclear fission — but one energy startup has plans to change this. Commonwealth Fusion Systems (CFS), a spinoff branch ...