An old Oscar Meyer factory in Wisconsin will become America's latest fusion power research and development hub.

Fusion advances, AI demand, and improved plasma containment bring commercial clean energy significantly closer to practical ...

Proxima Fusion has secured €411 million ($468 million) in a new financing round, raising ...

The achievement shows kinetic energy from charged exhaust particles can be converted into useful electricity, but it's still not a working commercial reactor.

China's "artificial sun" program has cleared one of its toughest engineering hurdles, with two fully domestically developed ...

Illustration of a tokamak nuclear fusion reactor chamber. (Ruslanas Baranauskas/Science Photo Library/Getty Images) A major ...

EAST’s accomplishment is notable since the density limit has long prevented researchers from increasing plasma density past a certain point. Higher plasma density has historically been associated with ...

There’s no perfect form of energy. Coal and natural gas emit carbon dioxide. Solar and wind are intermittent. Nuclear is costly and creates radioactive waste. Geothermal and hydro are ...

Opportunities to invest in commercial nuclear fusion are limited for now, but these companies stand to benefit from their ...

The deal, which values Proxima at €2.4 billion (about $2.7 billion), is the largest in a series of VC energy deals in Europe ...

Imagine trying to trap a miniature star inside a machine without letting it touch the walls or burn itself out. This is the ...