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

The moment aired on episode 3, called "The Social Game." Some viewers said the "disturbing" kiss made them "uncomfortable." Tom Brady is facing major criticism for sharing a kiss with his 11-year-old ...

Kissing feels instinctive and intimate, yet scientists now argue it is a surprisingly recent and uneven addition to human ...

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

Researchers found that the very first kiss, the simple act of pressing two sets of lips together, likely happened about 21.5 ...

New England Patriots quarterback Tom Brady couldn’t escape the internet’s fury this week after a Facebook video showed him in what some described as an “uncomfortably long kiss” on the mouth with his ...

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Why do we kiss our lovers on the lips? We could show romantic passion by rubbing foreheads, locking elbows, or by turning back-to-back and bumping butts. We could even mash our ears together. Legend ...

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