Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time ...

A stellarator is still a donut shape, but extended and twisted, with different pros and cons.

China unveils robotic arm trio for fusion reactor maintenance, moving closer to stable clean energy and ITER support.

A French nuclear fusion reactor has smashed a world record by holding plasma at 50 million degrees Celsius for 22 minutes ...

The massive, donut-shaped machine, which is also the largest and most powerful tokamak experiment, made headlines when it achieved 69 megajoules (MJ) of energy during a six-second pulse during its ...

A new AI can “see” what fusion sensors miss, helping stabilize plasma and make reactors more efficient. The breakthrough ...

A student’s small bedroom has become a hotspot for nuclear fusion experiments. With no fancy lab or deep-pocketed sponsors, the work is entirely driven by curiosity and grit. Hudhayfa Nazoordeen, a ...

Decades of research on cold fusion, from initial promise to recent modest results, offer insights into nuclear reactions and energy as well as a new tabletop reactor called ‘Thunderbird’.

The Navy just patented a major potential breakthrough on compact fusion reactors, but the patent is long on claims and short on implementation specifics. Share on Facebook (opens in a new window) ...

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 ...

The industry is getting billions, but it’s way too early to count on fusion to meet growing electricity demand.

China has unveiled a high-precision robot for fusion reactor maintenance, advancing technology for future domestic and ...