On average a woman has 4 sexual partners in her lifetime.
-143
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Poor eyesight (myopia) is associated with higher IQ.
232
Babies crawl an average of 200m a day.
212
Enamel is hardest substance in the human body.
61
Mushrooms are more closely related to humans than they are to plants.
47
Obsessive nose picking is called Rhinotillexomania.
101
A man's beard grows fastest when he anticipates sex.
239