National Geographic Explorer Paolo Verzone provides a rare peek inside a stellarator, an experiment that aims to give the world near-limitless clean energy. When in operation, this space inside the ...

Oracle Corp. will likely maintain its investment-grade bond rating in the near term despite borrowing tens of billions of dollars to expand its artificial-intelligence push, according to UBS Group AG.

Scientists at China’s Experimental Advanced Superconducting Tokamak (EAST) program rang in the new year with a stunning accomplishment: empirical evidence that they used the device to achieve nuclear ...

In a potential new milestone for fusion energy research, researchers in China report achieving a state once only theorized for fusion plasmas, enabling stable operation under conditions that ...