A kiss on the lips doesn't always mean romantic love. Some kisses can be confusing, entangle emotions, or happen without a formal relationship. When someone kisses you on the lips without being in a ...

A single kiss can leave a lasting impression, whether it's in real life or on the silver screen. But why, exactly?

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 ...

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 ...

ARC Future Fellow and Professor in History and Archaeology, Macquarie University You’ve booked the restaurant, chosen the outfit, and selected a romantic spot for the perfect nightcap. But have you ...