Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Kissing an infection-free partner is good for your teeth!
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
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As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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