CommentRead an extract from In Ascension by Martin MacInnes In this tantalising extract from Martin MacInnes’s new science fiction novel, the latest pick for the New Scientist Book Club, his protagonist Leigh has an epiphany while underwater Culture
MindCan quantum hints in the brain revive a radical consciousness theory? With anaesthetics and brain organoids, we are finally testing the idea that quantum effects explain consciousness – and the early results suggest this long-derided idea may have been misconstrued Features