The machines at their center, called tokamaks, have evolved from experimental curiosities into instruments capable of sustaining confined plasma – matter so hot it mimics the ...

The dream of the ancient alchemists may come true as Marathon Fusion announces that its tokamak fusion reactor technology can turn common mercury into gold as a byproduct of fusion operations in ...

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 ...

Commonwealth Fusion Systems is trying to bring a long-promised technology to reality. This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox ...

A seismic shift is taking place in the field of fusion energy, with the introduction of a new alloy capable of withstanding an astounding 2,000°C. This development could be a game-changer for fusion ...

Scientists have been chasing the dream of limitless, environmentally friendly fusion power for decades, but these experimental reactors are still far from supplanting fossil fuels. The ...

The industry is getting billions, but it’s way too early to count on fusion to meet growing electricity demand. This week, Commonwealth Fusion Systems announced it has another customer for its first ...

The world’s newest flagship fusion machine has barely finished proving it can work, and already it is heading into a long pause. After a high profile debut campaign that cost hundreds of millions of ...

Reactors designed to produce energy from the fusion of atoms could have an unexpected scientific side benefit. An international team of researchers has shown that low-mass dark-sector particles, such ...

General Fusion announced on Tuesday that it had successfully created plasma, a superheated fourth state of matter required for fusion, inside a prototype reactor. The milestone marks the beginning of ...

In the hills of southern France, far from daily political drama and market headlines, a single engineering move is quietly reshaping what “possible” looks like for nuclear fusion. At the ITER site ...