The International Thermonuclear Experimental Reactor recently decided to make the switch from beryllium to tungsten for its ...

The Thunderbird Reactor is small enough to fit on a lab bench, making it possible for universities and small labs to join the race. “We hope this work helps bring fusion science out of the giant ...

Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time inside the sun. But to recreate the process on Earth, we must control ...

A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

A new study suggests fusion reactors could generate axions—hypothetical dark matter particles—when fast neutrons collide with ...

Workers wear protective equipment in a cavernous hall that contains industrial equipment. The tokamak hall at Commonwealth Fusion Systems’ fusion energy facility in Devens, Massachusetts, will house ...