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Stay informed with commentary and opinion pieces on the latest issues in science, technology, health and the environment, written by expert 91av journalists and world-leading researchers and thinkers.
Mind
‘Fusogenic’ neurosurgery let paralysed pigs walk again – are we next?
Researchers say a surgery that let pigs with completely severed spinal cords walk again may lead to human trials, and then perhaps even full head or brain transplants. Columnist Helen Thomson is intrigued but sceptical of whether the technique can be successful in humans
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