Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Only 2% of the Earth's population are natural redheads.
13
The average American spends a third of their overall time online playing games and using social networks.
298
Babies cry but they don't produce tears until one to three months after birth.
238
More boys than girls are born during the day; more girls are born at night.
120
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194