Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Dec 19, 2025 at 2:45 pm December 19, 2025 at 3:16 ...

Their data centers for artificial intelligence require a lot of energy, which is in short supply. So these companies are on ...

A nuclear fusion startup backed by OpenAI founder Sam Altman has raised nearly half a billion dollars to build what it hopes to be the world’s first power plant using the next-generation energy source ...

Helion Energy announced today that it has broken ground on what it hopes will be the world’s first commercial fusion power plant, designed to harness the same nuclear reactions that fuel the sun and ...

Meet Helion Energy CEO David Kirtley. Discover how he’s using space propulsion technology and a "hands-on" leadership style ...

Add Yahoo as a preferred source to see more of our stories on Google. Helion Energy, an Everett-based fusion energy company, has announced plans to construct the world's first fusion power plant in ...

EVERETT — The state Department of Health has granted Helion, an Everett-based company, a license that will enable it to use radioactive byproduct materials to operate its fusion machine. Helion is ...

Opportunities to invest in commercial nuclear fusion are limited for now, but these companies stand to benefit from their ...

EVERETT, Wash.--(BUSINESS WIRE)--Helion Energy (Helion) today announced an agreement to provide Microsoft electricity from its first fusion power plant. Constellation will serve as the power marketer ...

SAN FRANCISCO (Reuters) -Helion Energy, a startup backed by OpenAI's Sam Altman and SoftBank's venture capital arm, has started construction on a site for a planned nuclear fusion power plant that ...