Why do we kiss?
Science vlogger, Hank talks kissing - where does it come from, why do it we do it, and do other animals do it? From ancient India to the present day, he explores the history of snogging and its role in human evolution.
Science vlogger, Hank talks kissing - where does it come from, why do it we do it, and do other animals do it? From ancient India to the present day, he explores the history of snogging and its role in human evolution.