They manage to keep the plasma stable for 22 minutes, breaking the Chinese record and bringing practical nuclear fusion ...

Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time ...

The Devens-based nuclear fusion developer wants to deploy a reactor in Japan in the late 2030s or early 2040s, in line with ...

Commonwealth Fusion Systems has raised nearly $3 billion to commercialize its fusion power plant. It hopes to send ...

Bill Gates and Nvidia back Commonwealth’s plan to bottle a star Commonwealth Fusion Systems has hoovered up another $863 million in fresh capital to fuel its dream of turning nuclear fusion into a ...

For how many years have we been told that nuclear fusion energy is just 20 or 30 years down the road? It is for the average ...

The fusion energy revolution has attracted some of the world’s most powerful investors and tech luminaries. Bill Gates, Sam Altman, and Peter Thiel are betting billions on nuclear fusion startups that ...

The company raised $425 million in January 2025, around the same time that it turned on Polaris, a prototype reactor. Helion has raised $1.03 billion, according to PitchBook. Investors include Sam ...

Scientists in the US have introduced a novel artificial intelligence (AI) approach that can protect fusion reactors from the extreme heat generated by plasma. The new method, which is called HEAT-ML, ...

China is racing forward in its effort to pave the way in fusion energy science, and state-sponsored media reported earlier this week that one of the country’s next-gen reactors is now under ...

Once complete, ITER will run fusion experiments using five times as much plasma as the largest reactors in operation today.