Is nuclear fusion the answer to the climate crisis?

Promising new studies suggest the long elusive technology may be capable of producing electricity for the grid by the end of the decade

If all goes as planned, the US will eliminate all greenhouse gas emissions from its electricity sector by 2035 - an ambitious goal set by President-elect Joe Biden, relying in large part on a sharp increase in wind and solar energy generation. That plan may soon get a boost from nuclear fusion, a powerful technology that until recently had seemed far out of reach.

Researchers developing a nuclear fusion reactor that can generate more energy than it consumes have shown in a series of recent papers that their design should work, restoring optimism that this clean, limitless power source will help mitigate the climate crisis.