Twenty-five years ago in a German bar, neuroscientist Christof Koch bet philosopher David Chalmers that we’d understand the neural basis for consciousness by 2023. Last month, the winner of the bet received a case of wine. Ian Sample talks to Christof and David about why they made the bet, who won, and where we are now in our understanding of this most fundamental aspect of existence.
More Stories
‘Wild west’: experts concerned by illegal promotion of weight-loss jabs in UK
Esports are booming in Africa – but can its infrastructure keep pace?
Shrinking waistlines and growing profits: the weight-loss drug boom