Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
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
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
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
You burn 26 calories in a one minute kiss.
605
Kissing an infection-free partner is good for your teeth!
141