Brexit has disrupted life at the biggest fusion facility in the world. But as it enters the final stage of its operation, JET is ‘out to smash records’, Ian Chapman, CEO of nuclear fusion programme tells Science|Business

Bernard Bigot, director-general of the world's biggest nuclear fusion project, tells Science|Business the perpetually out-of-reach energy source is finally in sight – so long as Trump does not scale back US involvement

After being hit by delays and spiralling costs, the world’s biggest science project is finally making headway towards the ambition of proving fusion is a viable energy source