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
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
Men who kiss their wives in the morning live five years longer than those who don't.
1k
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
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.
161
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
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