This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its ...

Commonwealth Fusion Systems, the MIT spinoff that has raised more than $2 billion to commercialize fusion energy, is planning ...

Scientists have demonstrated a new plasma operating regime that could help solve two of fusion energy’s biggest challenges at ...

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

Fusion power could provide a steady, zero-emissions source of electricity in the future—if companies can get plants built and running. But a new study suggests that even if that future arrives, it ...

Opportunities to invest in commercial nuclear fusion are limited for now, but these companies stand to benefit from their ...

Using nuclear fusion, the process that powers the stars, to produce electricity on Earth has famously been 30 years away for more than 70 years. But now, a breakthrough experiment done at the DIII-D ...

The breakthrough scientific moment for fusion power—and the potential for nearly limitless electricity from a so-called star in a jar—came at the end of 2022 when scientists at Lawrence Livermore ...

Commonwealth Fusion Systems received the zoning approval needed for its planned Chesterfield County facility that’s expected to be the world’s first grid-scale commercial nuclear fusion power plant.

A critical shortage of fuel for nuclear fusion reactors may have a rather counterintuitive solution. A physicist at the Los Alamos National Laboratory (LANL) says that fusion reactor fuel could be ...