About 45 companies worldwide are in the race to develop commercially viable nuclear fusion technology and almost half of them expect to deliver power to the grid somewhere between 2031 and 2035.

Researchers have developed a global first: less than one second of controlled hydrogen fusion that created more energy than had been required to initiate it.

Scientists at the Lawrence Livermore National Laboratory have created a nuclear fusion reaction that for the first time produced a net energy gain.

U.S. manufacturers are learning how to more quickly decarbonize their processes thanks in part to the Department of Energy’s high-performance supercomputers.