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 ...

New simulations from Princeton Plasma Physics Laboratory suggest that deliberately engineering plasma rotation inside tokamak fusion reactors could dramatically reduce the heat loads that destroy ...

A persistent asymmetry in fusion exhaust has challenged researchers for years. New simulations show that plasma core rotation, working together with cross-field drifts, determines where particles land ...

Clean energy from nuclear fusion may soon be commercial. But leaders around the world have done little to prepare.

The stakes of the “race to fusion” are dramatic. Commercial fusion has the potential to deliver nearly unlimited energy by ...

Here’s what you’ll learn when you read this story: The plasma density barrier is a mathematical limit to the density of plasma that can exist in a tokamak before destabilizing. A new study led by a ...

The U.S. government has launched the process to develop a regulatory framework to develop fusion machines as emerging nuclear ...

A joint research team from Hefei Institutes of Physical Science of the Chinese Academy of Sciences has successfully developed a continuous cryogenic pellet injection system for tokamak fueling. This ...

The technology has proven difficult to achieve. Researchers achieve major breakthrough in effort to build limitless energy device: 'This milestone marks a key step' first appeared on The Cool Down.

Governments and private developers worldwide are accelerating nuclear fusion research amid technical breakthroughs that could bring commercial-scale, clean energy closer to reality.