General Fusion announced on Tuesday that it had successfully created plasma, a superheated fourth state of matter required for fusion, inside a prototype reactor. The milestone marks the beginning of ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, fusion energy has promised humanity a revolutionary power source that is clean, safe, and virtually limitless. Unlike ...

Fusion power has long been sold as the technology that could light our cities with the same process that powers the stars. Now a new line of research suggests those same reactors might also be ...