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
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
Kissing an infection-free partner is good for your teeth!
141
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
You burn 26 calories in a one minute kiss.
605
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
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23