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
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
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
You burn 26 calories in a one minute kiss.
605
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
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