Helical Fusion successfully demonstrates an HTS coil under fusion-relevant magnetic conditions—a world first—and advances to ...

In the city of Everett, inside a vault built with thick concrete blocks is Polaris, a machine that could change the world.

Japanese startup Helical Fusion advances to integrated demonstration phase after successfully testing a high-temperature ...

At least $80 billion of nuclear reactors will be built across the United States in a partnership with the U.S. government, the three companies involved in the project said on Tuesday.