Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
All 13 minerals necessary for human life can be found in alcohol beverages.
282
The average person will go on a date at least 100 times before they finally marry.
33
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
If the human eye was a digital camera, it would have 576 megapixels.
25
Early American humans hunted car-size armadillos and used their shells for houses.
12
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14