Kissing did not begin with star-crossed human lovers but with the primate ancestors of great apes around 20 million years ago ...
If I asked you to imagine your dream snog, chances are it wouldn't be with a Neanderthal; burly and hirsute as they may be.
IFLScience on MSN
Kissing Has Survived The Path Of Evolution For 21 Million Years – Apes And Human Ancestors Were All At It
Evolutionary biologists have been investigating the evolutionarily origins of kissing by taking a broad look at behaviour in ...
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