US fusion firm Commonwealth Fusion Systems (CFS) has announced partnerships with Nvidia and Siemens to develop a digital twin of its SPARC fusion reactor. The companies claim they will apply ...

The fusion power frontrunner said that construction on its Sparc reactor was proceeding as planned. Meanwhile, it's building a digital twin to help dial it in.

The newly installed D-shaped magnet is the first of 18 that will form a doughnut-like structure to confine and compress ...

Commonwealth Fusion Systems said Tuesday at CES 2026 that it has installed the first superconducting magnet for its Sparc fusion reactor, a key milestone for the experimental system the company aims ...

CFS has partnered with NVIDIA and Siemens to build an AI-driven digital twin for its SPARC tokamak, accelerating fusion ...

Commonwealth Fusion Systems said on Tuesday at CES 2026 that it has installed the first magnet in its Sparc fusion reactor, marking a major construction ...

AI factories and data centers require gigawatts of electric power,” said Siemens CEO Roland Busch today at CES 2026. “What if we had an energy source that was clean, safe, affordable, and practically ...

At the CES 2026 venue, dominated by physical AI, the competition among energy-related companies was intense. This is because ...

Scientists at École Polytechnique Fédérale de Lausanne have developed a solution that prevents fusion reactors from overheating, Phys.org reported. The breakthrough centers on a clever design called ...