Commonwealth Fusion Systems plans to tap star-like energy and is teaming up with Nvidia and Siemens to make it happen.

It’s rarely appreciated just how much more complicated nuclear fusion is than nuclear fission. Whereas the latter involves a process that happens all around us without any human involvement, and where ...

A world record for nuclear fusion has been smashed after an ‘artificial sun’ reactor was able to maintain a plasma for more ...

Again, Washington is trying to become a hub for nuclear power. But instead of monster-size reactors, the state is now home to ...

Instead of monster-size reactors, the state is now home to multiple ventures involving smaller reactors — all using ...