Avalanche has raised $29 million in fresh funding to pursue its unique approach to fusion power, which can currently fit on a ...

As countries around the world race to rid themselves of fossil fuels, nuclear fusion presents the ultimate opportunity in its promise of an effectively limitless supply of clean energy. While it's ...

Zap Energy’s three-meter reactor uses a lead-lithium liquid wall, cutting hardware needs and bringing cleaner, modular power ...

Pacific Fusion says it has finally found a way to make its ambitious fusion reactor design affordable enough to build at ...

Engineers at the UK’s STEP (Spherical Tokamak for Energy Production) program have successfully tested ...

Experiments show fusion plasma can stay stable at higher densities by controlling reactor walls, challenging long-standing limits.

A viable nuclear fusion reactor — one that spits out more energy than it consumes — could be here as soon as 2025. That's the takeaway of seven new studies, published Sept. 29 in the Journal of Plasma ...

The world's largest operating nuclear fusion reactor just got a major boost, thanks to an assist from a U.S. lab, per Interesting Engineering. The Princeton Plasma Physics Laboratory, part of the U.S.

After many years of experiments, the U.K. Atomic Energy Authority (UKAEA) is decommissioning the world's longest-running fusion tokamak. The project housing this machine is known as the Joint European ...

The world’s biggest nuclear fusion reactor has begun operations in Japan, marking a major milestone towards achieving the “holy grail” of clean energy. The experimental JT-60SA reactor in Japan’s ...

Nuclear power plants can provide a continuous and reliable supply of energy because they operate at full capacity nearly uninterrupted. This contrasts with variable renewable energy sources, such as ...

The Bezos Earth Fund is funding a new effort to standardize nuclear reactor builds as electricity demand surges.