The fusion power frontrunner said that construction on its Sparc reactor was proceeding as planned. Meanwhile, it's building ...

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 on Tuesday at CES 2026 that it has installed the first magnet in its Sparc fusion reactor, ...

AI factories and data centers require gigawatts of electric power,” said Siemens CEO Roland Busch today at CES 2026. “What if ...

This sector module is next in line for insertion in the tokamak pit. The assembly suspended in vertical tooling is composed of vacuum vessel sector #6 at the center, which is surrounded by a thin ...

The fusion reactor’s electromagnetic “heart” is complete, bringing us one step closer to clean, infinite energy—though there's still a long road ahead. Reading time 3 minutes The most powerful pulsed ...

Commonwealth Fusion Systems is trying to bring a long-promised technology to reality. This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox ...

For years, scientists have been trying to replicate the concept of nuclear fusion — the phenomenon that keeps the Sun and other stars alive — and turn it into a working reactor on Earth that can ...

A Wellington-based company has taken a significant step toward completing a fusion energy device prototype. Once completed, OpenStar Technologies' device will be New Zealand’s first fusion energy ...

The International Thermonuclear Experimental Reactor (ITER), a multi-national endeavor to build a system to experiment with nuclear fusion, has just completed the final component of its pulsed ...

In a significant step forward for the development of high-temperature superconductors (HTS) for fusion applications, researchers from the Institute of Plasma Physics, Chinese Academy of Sciences ...