Commonwealth Fusion Systems, which last week announced it raised $863 million from investors, including Nvidia (NASDAQ:NVDA), has been in dialogue with Japanese government officials on the use of its ...

Nuclear fusion might sound like something out of a science fiction film - and in the past, it certainly has been. In the iconic science fiction movie "Back to the Future," for instance, the main ...

This animation shows a close up of the projectile/target interaction inside the reaction vessel for First Light Fusion. They electromagnetically launch a projectile to create inertial fusion. They do ...

OpenAI CEO Sam Altman is stepping down as board chair of the Helion — the fusion startup he backs — amid reported talks between the two companies. If the figures in Axios’ report prove to be accurate, ...