Fusion – the act of deriving energy by smashing atoms together – has long been the stuff of science fiction. But thanks to a recent scientific breakthrough, there has been an increase in public excitement that one day, we might be able to use this as a continuous, clean source of energy.

The catch? We might not get the technology before our 2050 net-zero climate goals arrive.

Science Reporter Ivan Semeniuk explains exactly how fusion works and the Canadian efforts that are working to take this theory and turn it into a viable and widespread energy source.

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