Why do we kiss?
When did kissing start? What happens inside our bodies when we kiss? Is this just a human behaviour?
Animation: Ana Stefaniak & Peter Caires, originally published on 11 February 2019
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When did kissing start? What happens inside our bodies when we kiss? Is this just a human behaviour?
Animation: Ana Stefaniak & Peter Caires, originally published on 11 February 2019
馃挕