Pain occurs when sounds are above 130 db.
124
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
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Mushrooms are more closely related to humans than they are to plants.
47
You can't tickle yourself.
29
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
One human hair can support 3 ounces.
191
Obsessive nose picking is called Rhinotillexomania.
101