A kiss is one of the most universal gestures in the world. It’s a wordless way to show affection that transcends language, culture, and even species boundaries, conveying a great deal of meaning ...

Apart from following customs with murky origins, what’s the reasoning behind giving someone a New Year’s kiss? This kiss is part of both English and German folklore, which “indicate that whoever a ...

Researchers at the University of Oxford, Oxford, England, traced the evolutionary origins of kissing and described their work on Evolution and Human Behavior as the first attempt to reconstruct its ...