Where did kissing come from? Study introduces the ‘groomer’s final kiss hypothesis’

A team at the University of Warwick is suggesting that human kissing evolved from grooming behaviors observed in ancestral great apes. In a study, “The Evolutionary Origin of Human Kissing,” published in Evolutionary Anthropology, the researchers introduce the “groomer’s final kiss hypothesis.” A team at the University of Warwick is suggesting that human kissing evolved from grooming behaviors observed in ancestral great apes. In a study, “The Evolutionary Origin of Human Kissing,” published in Evolutionary Anthropology, the researchers introduce the “groomer’s final kiss hypothesis.” Evolution Phys.org – latest science and technology news stories