Kissing is crucial to our relationships. It is a world away from smooching as a way to deepen our connection to someone - if we get it right. So why is it underrated, what are we doing wrong and how ...

The evolutionary purpose of kissing has long eluded scientists. Smooching is risky, given things like pointy teeth, and inherently gross, given an... Why do we kiss? It's an evolutionary conundrum The ...

You've got to get in the mood for this next story. It's all about kissing. Smooching goes way back - 21 million years, in fact. That's according to new research carried out about the origins of ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. There is something about a good kiss that can stick with you, that can give you ...

The first kiss in history probably took place over 16.9 million years ago — long before humans even existed, a new study suggests. Despite its popularity in many cultures among lovers, family members ...