Kissing-like behaviors exist across the animal kingdom. But why? A scientist explains why humans are so drawn to each other's lips, and a photographer documents the power of a kiss. Among the many ...

This never happened before in all the years we’ve known each other. I don’t like it. His lips are cold and slimy.

In the odd, dystopian world that we live in, a doting father kissing his loving son is something that is deemed “unacceptable”. Want to show your child some affection? Don’t – instead, make like Miss ...

A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked lips with their friends and sexual partners. The behavior may date back 21 ...

Add Yahoo as a preferred source to see more of our stories on Google. It was familiar terrain when the former soccer star posted a pic from a festive ice-skating adventure with his 7-year-old daughter ...