Recently, another reactor in France reported a major tungsten breakthrough: its toroidal tokamak, clad in tungsten, ...

For a long time, the Greenwald limit was accepted as a given and incorporated into fusion reactor engineering. The new work shows that precise control over how the plasma is created and interacts with ...

Fusion power has long been sold as the technology that could light our cities with the same process that powers the stars.

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

Could future fusion reactors also serve as laboratories in which to manufacture dark matter? That’s the provocative question ...

A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

The Thunderbird Reactor is small enough to fit on a lab bench, making it possible for universities and small labs to join the race. “We hope this work helps bring fusion science out of the giant ...

A student’s small bedroom has become a hotspot for nuclear fusion experiments. With no fancy lab or deep-pocketed sponsors, the work is entirely driven by curiosity and grit. Hudhayfa Nazoordeen, a ...

Workers wear protective equipment in a cavernous hall that contains industrial equipment. The tokamak hall at Commonwealth Fusion Systems’ fusion energy facility in Devens, Massachusetts, will house ...

China has been investing billions in nuclear fusion research. A potential game-changer for global energy, fusion has been ...