It’s rarely appreciated just how much more complicated nuclear fusion is than nuclear fission. Whereas the latter involves a process that happens all around us without any human involvement, and where ...

Add Yahoo as a preferred source to see more of our stories on Google. Fusion research company Helion Energy said its Polaris prototype has set new industry benchmarks, becoming the first privately ...

Propelling the company's rapid engineering cycle, the C3 system transitions from assembly to first plasma in record time, supporting nT-Tao's scalable approach to compact fusion. The C3 prototype is ...

A Munich-based company that is developing a conceptual design of a fully integrated fusion power plant has received a funding boost. Marvel Fusion is in the process of developing two laser prototypes, ...

Washington-based fusion energy company Helion just raised US$425 million in fresh funding for its bid to be the first to produce usable electricity through nuclear fusion. The firm's latest Series F ...

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on May 23, 2025 at 9:29 am July 31, 2025 at 8:55 am ...

EVERETT, Wash. — It’s a bold ambition to try and replicate on earth the physics that power the sun and the stars. But clean power innovator Helion Energy is doing much more than that. It’s building ...

US fusion energy developer Type One Energy Group has announced plans to build Infinity One - its stellarator fusion prototype machine - at Tennessee Valley Authority's Bull Run Fossil Plant in Clinton ...

An artistic rendering of Type One Energy’s future prototype, Infinity One, inside TVA’s Bull Run Fossil Plant. Photo: Business Wire A major electric utility and a startup are teaming up to develop a ...

The Sam Altman–chaired Helion Energy fusion power developer announced a new milestone Feb. 13, achieving record plasma temperatures of 150 million degrees Celsius—10 times that of the sun’s core—as ...

Nuclear fusion startup Helion announced it has begun work on the site of its first power plant, located in Chelan County, Washington. The company claims the plant it calls Orion could come online as ...

US private fusion company Commonwealth Fusion Systems is collaborating with multinational technology companies NVIDIA and Siemens to develop a digital twin of its SPARC prototype fusion machine that ...