The agency swept Jackson Oswalt's home for radiation in 2018 after he became the youngest person to achieve nuclear fusion.

A nuclear fusion reactor in Germany has reached world record numbers for runtime. The tokamak dominates fusion research in 2025, but stellarators are making a comeback. A stellarator is still a donut ...

China’s HL-3 fusion device in Chengdu has surpassed 100m degrees, achieving key plasma stability and energy retention for ...

For decades, the dream of a virtually limitless, clean energy source has hovered just out of reach, more science fiction than ...

While nuclear fusion has achieved key milestones, transforming it into a practical energy source requires solving complex ...

Nuclear fusion offers a tantalizing promise of unlimited clean energy. By smashing together isotopes (or different versions) of hydrogen at incredibly high temperatures, the resulting superheated ...

How the world’s biggest laser smashed a nuclear-fusion record The US National Ignition Facility is the only laboratory where a nuclear-fusion reaction has generated more energy than it consumed.

German start-up Proxima Fusion on Wednesday announced it had raised 130 million euros ($148 million) in a record funding round, with investors hopeful the company can soon develop the world's first ...