Nuclear fusion has long promised virtually limitless low carbon power, but the machines that might deliver it are notoriously hard to build and even harder to fix. A new generation of “plug and socket ...

Engine Ventures, led by Katie Rae ’97, backs science-intensive innovation, including clean energy, quantum computing, and ...

Nuclear fusion has moved from punchline to pitch deck, with tech giants, oil majors and governments all racing to claim a ...

This year will be a formative one for climate tech investors, after a surprising—and at times, unsettled—2025. President ...

Experiments at China's Experimental Advanced Superconducting Tokamak have confirmed the existence of "a density-free region" of the tokamak, finding a method to break through the density limit and ...

US-based start-up Commonwealth Fusion Systems (CFS) is to collaborate with AI infrastructure company NVIDIA and Germany-based global technology company Siemens to develop a digital twin of its SPARC ...

Fusion power industry leader Commonwealth Fusion Systems is building its first demonstration plant utilizing the same process that fuels the sun, and now it’s partnering with Siemens and Nvidia to use ...

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 ...

Scientists at China’s Experimental Advanced Superconducting Tokamak (EAST) program rang in the new year with a stunning accomplishment: empirical evidence that they used the device to achieve nuclear ...

Researchers working on China's fully superconducting Experimental Advanced Superconducting Tokamak (EAST) have experimentally accessed a theorized "density-free regime" for fusion plasmas, achieving ...

Billionaire investor Bill Ackman on Saturday proposed merging SpaceX with Pershing Square SPARC Holdings, a special purpose acquisition rights vehicle created by his firm, Pershing Square Capital ...

Sparc Hydrogen, a joint venture involving Sparc Technologies, Fortescue, and the University of Adelaide, says it has achieved “sustained” hydrogen generation at its pilot photocatalytic ...