Bangkok opens over 250 cooling centres as extreme heat grips Thai capital

The history of nuclear fusion power is littered with disappointments. Since 1952, scientists have been conducting fusion reactions in attempts to recreate the way the sun generates energy. Time and again, the massive reactors consumed more energy than was produced. “We’ve been saying fusion is 30 years away for 60 years,” says Jason Donev, physics professor and associate director of the new energy