Wearing headphones for just one hour will multiply the number of bacteria in your ear 700 times. See more

The longest recorded flight of a chicken is 13 seconds. See more

The name Wendy was made up for the book Peter Pan. There was never a recorded Wendy before. See more

Banging your head against a wall uses 150 calories an hour. See more

Intelligent people have more zinc and copper in their hair. See more

February 1865 is the only month in recorded history not to have a full moon. See more

75% of wild birds die before they are 6 months old. See more

Every year some 50 million cars are added to the world’s roads. See more

Two-thirds of the world's executions occur in China. See more