Left: geometry of the SPARC tokamak showing the pump volume and the “louver” actuator that restricts gas flow between the plasma and pumping chambers. Right: neutral gas pressure increases strongly ...

An MIT spinoff partly funded by Bill Gates signed a new agreement last month to continue its nuclear fusion research for at least the next five years in a bid to make commercial nuclear fusion a ...

A tokamak designed at MIT works by using proprietary superconducting magnets. Students will continue to refine the tokamak by working with Commonwealth Fusion System. There are still many questions to ...

Commonwealth has made measurable progress toward its goal of building a practical fusion reactor that generates carbon-free electricity. Explore the 2023 list of 15 Climate Tech Companies to Watch.

On January 6, 2026, Commonwealth Fusion Systems (CFS), a nuclear fusion startup, announced that it will partner with NVIDIA and Siemens to build a digital twin that will use AI systems to accelerate ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists in the US have introduced a novel artificial intelligence (AI) approach that can protect fusion reactors from the ...

As the race towards the first commercially viable nuclear fusion reactor heats up, the UK-based Tokamak Energy has published a paper on its recent achievements with its ST40 spherical tokamak. Most ...

News media, the Biden administration, and scientists are pumping it up for what the outcome means for fusion power (monumental) and skeptics are pumping the brakes (still decades away). Chris Kelsall, ...

No, this isn't the return of Marvel's Iron Man; Commonwealth Fusion Systems (CFS) has announced plans to build the world's first grid-scale fusion power plant near Richmond, Virginia. After more than ...