People with celiac disease can kiss without fear, even if their partner has just eaten gluten, according to a new study. People with celiac disease have an immune response to gluten, a protein found ...

Kissing feels harmless and spontaneous, but the mouth harbors millions of microbes. Most are benign, but some can cause uncomfortable or serious illnesses. Understanding how these conditions spread ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Learning how to French kiss can be easier said than done. But a little practice makes perfect, and few subjects are ...

When did you last hug or kiss someone? Hugging, kissing, and other affectionate touch are important parts of romantic relationships, but people differ quite a bit in how much they hug and kiss their ...