Scientists say imagination—not technique—drives a good kiss, with fantasies shaping arousal and intimacy in modern love.

Known for songs dripping with sensuality, Prince achieved PG success with this innocent crowd-pleaser 40 years ago.

A couple set a Guinness World Records title for the most kisses shared in 30 seconds, with their video going viral on Kiss ...

Many animals touch noses, beaks, or mouths, but science reveals these behaviors signal grooming, dominance, feeding, or even fights.

The evolutionary purpose of kissing has long eluded scientists. Smooching is risky, given things like pointy teeth, and inherently gross, given an estimated 80 million bacteria are transferred in a 10 ...

Valentine's Week 2026 culminates with Kiss Day on February 13, celebrating the profound, wordless communication a kiss offers ...

Ever since medieval Christians smooshed their mouths together during worship, the kiss has remained a hot topic.