If the human eye was a digital camera, it would have 576 megapixels.
25
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
A man's beard grows fastest when he anticipates sex.
239
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Your heart will pump about 212 million liters in its lifetime.
26
Early American humans hunted car-size armadillos and used their shells for houses.
12