Scarlett Johansson and Jonathan Bailey kissing on the red carpet of the Jurassic World Rebirth premiere in New York. (AP) Scarlett Johansson and her Jurassic World Rebirth co-star Jonathan Bailey made ...

You hug your friend. You kiss your friend on the cheek. You plop a big, wet kiss on your friend's mouth. Wait, what was that last one? Kissing one's friends isn't as uncommon as you might think. Many ...

— Dr. Jeffrey Sulitzer, dentist and chief clinical officer with SmileDirectClub What we have found over recent studies is that cavities or dental decay is actually a communicable disease, meaning it ...

Stories centered around true love's kiss might be tales as old as time. And, according to a new study, kisses might even have been around before humans walked the earth. Humans kiss each other ...

Why is swapping saliva something all human societies have normalised? Turns out kissing isn't just a human thing — all sorts of species appear to kiss, and new research suggests Neanderthals did it ...

You've got to get in the mood for this next story. It's all about kissing. Smooching goes way back - 21 million years, in fact. That's according to new research carried out about the origins of ...

AMSTERDAM — Kissing did not begin with star-crossed human lovers but with the primate ancestors of great apes around 20 million years ago, according to a study published on Wednesday. Researchers from ...