For most of the past 70 years, fusion energy has been shorthand for a promise that never quite arrived, a running joke about ...

First Light Fusion is developing an inertial fusion with a pulsed process. They fire physical projectiles at high speeds like 40 kilometers per second to generate fusion OR they may use high-power ...

Last December physicists working on fusion claimed a breakthrough. A team at the National Ignition Facility (NIF) in California announced it had extracted more energy from a controlled nuclear fusion ...

For decades, nuclear fusion has been viewed as the ultimate energy source—clean, powerful, and practically limitless. Most approaches to fusion involve enormous machines designed to squeeze plasma ...