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

PHYSorg
Oct 26, 2024, 10:07 am260 ptsTop
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."

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