Scientists Say Kissing Began Long Before Humans Existed
Published on November 20, 2025 at 07:41PM by Drugs.com - Daily MedNews
THURSDAY, Nov. 20, 2025 — Kissing may feel like a very human habit, but new research suggests it has much deeper roots. A team of scientists says the behavior likely began more than 20 million years ago, long before modern humans...
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