Fusion power promises to generate large amounts of clean electricity from nearly limitless fuel. This article explains the main approaches and the companies that use them.

Fusion energy, the same process that powers the Sun and stars, has moved from a theoretical promise to an active engineering ...

Nuclear fusion energy could become commercially viable by the early 2030s as scientists work to replicate the sun's power, ...

Scientists say the path to commercial fusion power may hinge on better ways to measure the behavior of superheated plasma.

The discussion about nuclear fusion has long involved its potential to create limitless amounts of energy. Several companies are working to turn that potential into reality. Thea spun out of the ...