A new study released on Wednesday found that humanity's first kiss occurred roughly 21 million years ago, predating humans.
A kiss is one of the most universal gestures in the world. It’s a wordless way to show affection that transcends language, ...
Kissing was a trait that originated in the ancestors of large apes 21.5 to 16.9 million years ago, long before Romeo and ...
When my 3-year-old is in a good mood, she asks for a “true love kiss.” She first heard the phrase during a family viewing of Shrek, but it has since become her signal that she is craving affection.