This photo taken on March 9, 2025 shows the one-eighth vacuum chamber and overall installation system, one of the key ...

Science can’t be rushed, but fusion’s true believers think capturing the sun in a bottle could light humanity’s future.

"Commercial fusion could have become viable around 2050, but leaps in high-temperature superconductors (HTS), AI and advanced materials might accelerate this timeline," said Duan Xuru, chief fusion ...