Bats always turn left when exiting a cave

The average Facebook user has 131 friends

Laughing improves creativity and alertness

When hippos are upset their sweat turns red

A sea urchin walks on the tips of its teeth

`Swims` upside down still looks like `Swims`

Every person has a unique thermal face print

Only 7 per cent of the population are lefties

We can`t talk while inhaling through our nose

70% of the poor people in the world are women

The University of Alaska spans four time zones

Cursing raises our pain tolerance by about 50%

The back of your hand is called the opisthena

Blondes have more hair than dark-haired people

A person s hearing is better when he is hungry