A Seattle-area fusion startup just made a bet that no competitor has tried: selling nuclear fission reactors to pay the bills ...

Surprise! Fusion startup Zap Energy says it will be developing fission reactors alongside its fusion devices.

Zap Energy says its ultimate goal is safe, clean energy from fusion. To help get there, it’s starting to build fission ...

Add Yahoo as a preferred source to see more of our stories on Google. When Secretary of Energy Jennifer Granholm announced Tuesday that the Lawrence Livermore National Laboratory in California had ...

Back-to-back events focusing on different forms of nuclear energy reveal sharp differences in mood as well as language taboos ...

Commonwealth Fusion Systems took another step this week in its race to become the first to get the same power fueling the sun ...

Zap Energy has become the first fusion startup to formally add traditional fission reactor development to its business, aiming to generate near-term revenue while continuing its long-term fusion ...

Commentary: Fusion won’t replace fission policy. Even with breakthroughs, deployment still depends on institutions, financing ...

There are three things worth knowing about this week’s startling announcement of a breakthrough in nuclear fusion technology. First, this could one day offer a huge new source of energy. Second, it ...

Fusion power could provide a steady, zero-emissions source of electricity in the future—if companies can get plants built and ...

When Secretary of Energy Jennifer Granholm announced Tuesday that the Lawrence Livermore National Laboratory in California had successfully produced a nuclear fusion reaction that creates a net energy ...