Kissing Has Existed for at Least 16 Million Years, Scientists Say - The New York Times

11/20/2025

Kissing Has Existed for at Least 16 Million Years, Scientists Say  The New York Times21-million-year-old smooch: The very first kiss occurred before humans, study says  ABC NewsNeanderthals also kissed: A gesture of love that is 21 million years old  EL PAÍS EnglishWhen was the first kiss? Over 17 million years ago, a study suggests.  The Washington PostKissing is an ‘evolutionary conundrum.’ Scientists just mapped its unexpected origins  CNN...

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