Our ancient primate relatives—including Neanderthals—may have enjoyed a nice peck on the lips. But researchers still don’t ...

In the words of Dua Lipa, one kiss is all it took about 21 million years ago. That's roughly when scientists estimate that ...

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 ...

They have the power to heal boo-boos, and the ability to turn a frown upside down and show someone that they are loved. Kisses are magical to kids. So why is there still so much debate about whether ...

A kiss on the hand may be quite Continental, but what of a kiss on a cheek? Or even – mon dieu – multiple kisses? What started as the preserve of the French, artistic types and the lovies among us has ...

Is it wrong for parents to kiss their kids on the lips? This uncomfortable debate, now preoccupying parent blogs, was triggered by an exchange on the syndicated advice column Dear Margo (penned by Ann ...

A new study released on Wednesday found that humanity's first kiss occurred roughly 21 million years ago, predating humans.