Prince William showed his love for Kate Middleton with a romantic move just before they made a rare red carpet appearance. As ...

A kiss is one of the most universal gestures in the world. It’s a wordless way to show affection that transcends language, ...

"A comparative approach to the evolution of kissing," was published by Evolution and Human Behavior on Nov. 19 ...

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

Romantic kissing refers to the touching of lips between romantic partners — boyfriends, girlfriends, spouses, etc. Romantic kissing is rarely studied in sciences — aside from the very unromantic ...

There are many great places in the world to steal a kiss — at bus shelters and on front porches; under umbrellas and in the back row at the movies. But sharing a smooch in a photo booth takes things ...

The first ever recorded kiss happened 4,500 years ago, scientists have suggested, after discovering evidence which puts the ...

Justin previously appeared to share a series of loved-up snaps from the couple's getaway to Costa Rica over the weekend Justin Bieber/Instagram Justin and Hailey Bieber are looking loved-up! On Monday ...