On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Men who kiss their wives in the morning live five years longer than those who don't.
1k
Research has shown that allowing chocolate to melt in your mouth produced brain and heart rate activity that was simliar to - and even stronger than - that produced with passionate kissing.
173
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
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!)
278
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