Physicists are teasing a potential leap in nuclear fusion that sounds almost absurd on its face: a path to reactions that are “billion times” more efficient by swapping today’s ultra-short, ...

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

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

Bill Gates-backed nuclear fusion firm Type One Energy and the Tennessee Valley Authority (TVA) ...

A UK firm has announced a world-first set of “super” magnets that can be used for testing nuclear fusion power plants. Tokamak Energy said the Demo4 magnet has a magnetic field strength that is nearly ...

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A Knoxville nuclear company backed by Bill Gates has asked Tennessee for a license to help it build the world’s first fusion ...

Sep. 16—Imagine a source of energy several times stronger than a nuclear power plant, but without the long-lasting radioactive byproducts. That process is called nuclear fusion and scientists hope to ...

WASHINGTON, Aug. 18, 2025 — From electric cars to artificial intelligence (AI) data centers, the technologies people use every day require a growing need for electricity. In theory, nuclear fusion — a ...

Europe should throw its weight behind nuclear fusion power and push now to make it a commercial reality, according to companies active in the sector and their backers in the European Parliament.

As companies around the world work to commercialize fusion energy—clean power generated by combining two light atoms—not much ...