Clean energy from nuclear fusion may soon be commercial. But leaders around the world have done little to prepare.

DALLAS — During the pandemic lockdown, while much of the world stalled, Aidan McMillan decided to build something. At 8 years ...

China's nuclear fusion reactor, dubbed the "artificial sun," has breached a major fusion limit by firing plasma beyond its usual operational range, advancing humanity's slow progress towards ...

In late 2022, Lawrence Livermore National Laboratory achieved a historic nuclear fusion breakthrough by creating a fusion reaction that produced more energy than the lasers used to create it. This ...