If the human eye was a digital camera, it would have 576 megapixels.
25
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
In one day, adult lungs move about 10,000 litres of air.
11
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Early American humans hunted car-size armadillos and used their shells for houses.
12