Robin Dunbar
Robin Dunbar is head of the Social and Evolutionary Neuroscience Research Group at the University of Oxford. He has published numerous books including Grooming Gossip and the Evolution of Language (2004), The Human Story (2005), How Many Friends Does One Person Need?: Dunbar’s Number and Other Evolutionary Quirks (2011), The Science of Love (2012) and The Science of Love and Betrayal (2013).