Add Yahoo as a preferred source to see more of our stories on Google. A fusion experiment ran so hot that the wall materials facing the plasma retained defects. Christophe Roux/CEA IRFM, CC BY Fusion ...

Add Yahoo as a preferred source to see more of our stories on Google. Nuclear fusion originates in our sun and other stars. Immense pressure and high temperatures in the core create a reaction, ...

Senior Correspondent For long-time followers of fusion energy, Tokamak Hall is the high-water mark after decades of ups and downs. From an observation deck on the side, the surgically-clean, ...

Canadian startup General Fusion has been working on its unique approach to producing clean energy through nuclear fusion for two decades, and it's now got something major to show for it. The company ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Fusion energy, a technology that promises to harness the power of the stars to create abundant, clean electricity on ...

Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time inside the sun. But to recreate the process on Earth, we must control ...

Fusion power has long been sold as the technology that could light our cities with the same process that powers the stars. Now a new line of research suggests those same reactors might also be ...

Physicists have spent decades chasing two grand technological dreams: harnessing fusion power and uncovering the nature of dark matter. A new theoretical paper now suggests those quests might collide ...

Nuclear fusion originates in our sun and other stars. Immense pressure and high temperatures in the core create a reaction, ultimately preventing it from collapsing under the force of gravity. "The ...