Israeli startup nT-Tao and Ben-Gurion University of the Negev announced a breakthrough in controlling power delivery for fusion reactors, a key challenge in making fusion energy practical. Their ...

The discussion about nuclear fusion has long involved its potential to create limitless amounts of energy. Thea Energy is one of several companies working to turn that potential into reality.

Two developments in the coming year will mark a decisive shift from the public to the private sector in the decades-old quest to generate cheap and abundant power from nuclear fusion. The first will ...

Fusion power, long hailed as the holy grail of clean energy, has faced decades of scientific and engineering challenges. Recent breakthroughs, however, have brought this dream closer to reality than ...

DEVENS, Massachusetts — Inside a cavernous factory in a quiet Boston exurb, workers wearing hard hats and safety glasses swarm around giant magnets powerful enough to lift an aircraft carrier. In ...