Proxima Fusion’s Stellarator plant is being heralded as a milestone in what physicists have long touted as a holy grail for clean-energy supply.

Helion Energy, an Everett-based fusion energy company, has announced plans to construct the world’s first fusion power plant ...

they all operate using nuclear fission — but one energy startup has plans to change this. Commonwealth Fusion Systems (CFS), a spinoff branch of the Massachusetts Institute of Technology ...

The Washington-based nuclear fusion startup just landed a whopping ... commercialization plans and the market demand before choosing to participate in this round,” Jain says.

SAN FRANCISCO--A start-up that a Nobel laureate co-founded plans to commercialize a nuclear fusion reactor using laser technology by around 2030. Shuji Nakamura, co-recipient of the 2014 Nobel ...

"What we're building at Bull Run is not a science project," an executive from the Knoxville-based nuclear fusion company said.