Companies chasing the power of the sun say they're ready to scale. Convincing Washington to spend billions could prove harder ...

WASHINGTON, Dec 18 (Reuters) - Scientists and companies have been trying for decades to harness fusion energy, the process that fires the sun, to generate electricity on Earth. A $6 billion deal ...

A massive nuclear fusion research center is coming to Madison’s former Oscar Mayer factory. Madison-based Realta Fusion ...

Realta Fusion announced that it converted plasma kinetic energy directly into electricity, a step the company calls a first ...

Learn about fusion energy and some of the top companies investing in this potentially limitless clean power source.

Trump Media is entering nuclear fusion via a $6B merger with TAE Technologies, aiming to create a publicly traded fusion company with plans for a first power plant by 2026. Fusion investment is ...

Several utilities are exploring partnerships with nuclear fusion startups that promise to deploy the cutting edge technology at commercial scale – a feat that has eluded scientists for decades. Recent ...

Researchers were unsure whether alpha particles would aid or hinder fusion. Simulations suggest they help, by dampening turbulence.

General Fusion started trading on the Nasdaq following a reverse merger that saw high redemptions.

Proxima Fusion has raised $468 million as it looks to move towards commercializing the promising but infamously difficult technical challenge of nuclear fusion.

China has completed testing of the world's largest superconducting fusion magnet. It is a 582-tonne engineering marvel ...