Dark matter seems invisible, but it makes up most matter, and we have evidence that it gives the cosmos its shape. Now ...

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

Researchers working on China’s ‘artificial sun’ have reported breaking a long-accepted threshold that has limited the operation of nuclear fusion reactors for decades. China’s Experimental Advanced ...

At CES 2026 on Tuesday, Commonwealth Fusion Systems (CFS) revealed a major milestone in ...

General Fusion has announced that it has entered into a definitive business combination agreement ...

A team of researchers has identified a mechanism that could lower the extreme temperature ...

General Fusion's merger with an acquisition company will net the company over $300 million. Just last year, the company ran ...

Chinese researchers report experimentally overcoming the Greenwald density limit in tokamak fusion reactors. The advance removes a major physics barrier toward sustained fusion and energy breakeven.

Commonwealth Fusion Systems (CFS) said on Tuesday at CES 2026 that it had installed the first magnet in its Sparc fusion reactor, the demonstration device that it hopes to turn on next year. The ...

A Bill Gates-backed nuclear fusion company has teamed up with tech giants Nvidia and Siemens in an effort to bring the energy that powers the sun a step closer to commercial reality. Commonwealth ...

Add Yahoo as a preferred source to see more of our stories on Google. China's Experimental Advanced Superconducting Tokamak (East) reactor achieved plasma density levels 'far exceeding empirical ...