Seattle startup Avalanche Energy has raised new funding to develop its compact fusion energy devices. A filing puts the ...

Commonwealth Fusion Systems plans to tap star-like energy and is teaming up with Nvidia and Siemens to make it happen.

The International Thermonuclear Experimental Reactor recently decided to make the switch from beryllium to tungsten for its ...

On day 2 of CES, Commonwealth Fusion Systems, NVIDIA, and Siemens announced efforts to speed up development of nuclear fusion ...

Backed by Nvidia, Google, Mitsubishi, Bill Gates, and more, Commonwealth Fusion Systems (CFS) leads the nascent fusion sector ...

Researchers using China’s “artificial sun” fusion reactor have broken through a long-standing density barrier in fusion ...

At 4 a.m., while most of New Jersey slept, a Princeton Plasma Physics Laboratory (PPPL) physicist sat at his computer ...

Commonwealth Fusion Systems installs first of 18 massive magnets in Sparc fusion reactor at CES 2026, aiming to activate it ...

Commonwealth Fusion Systems is developing a simulator with the tech companies to help spur commercial use of the renewable ...

China’s EAST reactor just broke a fundamental fusion limit—bringing the dream of ignition a big step closer. shutterstock.

The U.S. faces a potential "Sputnik moment" as China accelerates fusion energy development, Commonwealth Fusion Systems CEO ...

Trump Media & TAE Technologies are planning location for a fusion power plant in the U.S., despite investor doubts. Merger ...