The average fast food consumer eats 12 public hairs a year .
Human behavioral studies suggest that the best way to get someone's attention is to stop giving them yours.
Bruce Lee was so fast that his films often had to be slowed down in order for viewers to see his moves.
The Spanish national anthem has no words.
If the amount of water in your body is reduced by just 1%, you'll feel thirsty. If it's reduced by 10%, you'll die.
The strongest muscle in the body is tongue.
It is physically impossible for pigs to look up into the sky.
Yawning doesn't always necessarily mean you're tired, it also means your body needs more oxygen.
The growth of cancer cells can be slowed down by consuming
The rumbling noise from your stomach is called 'borborygmus' and is from "housecleaning" your intestines and isn't a sign of hunger.
There are 30 million accounts of people on facebooks who have already died.