Nuclear fusion has long promised virtually limitless low carbon power, but the machines that might deliver it are notoriously ...

Zap Energy’s three-meter reactor uses a lead-lithium liquid wall, cutting hardware needs and bringing cleaner, modular power ...

Add Yahoo as a preferred source to see more of our stories on Google. Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time inside ...

What if the key to solving the world’s energy crisis was hidden in a process so ambitious, so technically demanding, that even experts once dismissed it as science fiction? For decades, nuclear fusion ...

Booth is a reporter at TIME. Booth is a reporter at TIME. When Sam Altman arrived at Helion Energy’s small Redmond, Wash., office in early 2014, nuclear-fusion textbooks tucked under his arm, the ...

Nuclear fusion holds the potential for clean, greenhouse gas-free baseload power, but challenges in controlling plasma have hindered its commercial viability. Recent breakthroughs, particularly with ...

The footage offers an unprecedentedly colorful look at the extreme physics at play—revealing valuable information for researchers studying fusion. Reading time 2 minutes Nuclear fusion may always be ...

China's Burning Plasma Experimental Superconducting Tokamak fusion facility (BEST) has entered a new construction phase as it speeds toward its 2027 target completion date. The state-run nuclear ...

GREIFSWALD, GERMANY - OCTOBER 29: A worker explains a photo taken about a year and a half ago that shows construction of the interior plasma chamber of the Wendelstein 7-X experimental fusion reactor ...