Now, a new and compact fusion reactor in Spain—the SMall Aspect Ratio Tokamak, or SMART—is further experimenting with ...

Using the Joint European Torus (JET) — a huge, donut-shaped machine known as a tokamak — the scientists sustained a record 69 ...

The nuclear fusion firm aims to advance its cost-effective tech with a funding deal, as Chinese competition grows in the ...

“You'd have a machine that would be expensive to build in the first instance, but much cheaper to operate and could have a much longer life,” says Edelman. However, this kind of fusion reactor ...

Engineers of tokamaks (those donut-shaped monster machines) use a term known as ... China’s ‘Artificial Sun’ Breaks Fusion Record “This research showed that negative triangularity ...