The rat has been called the world’s most destructive mammal - other than man. See more

A man's beard grows fastest when he anticipates sex. See more

It is a criminal offence to drive around in a dirty car in Russia. See more

25% of women think money makes a man sexier. See more

In Switzerland, it's against the law to slam your car door. See more

If you have a car remote and you step out of its range, point it to your head and it will work again! See more

The blue whale has a heart the size of a small car and its blood vessal is so broad, that a person could swim through it. See more

Our eyes are always the same size from birth, but our nose and ears never stop growing. See more

A giraffe can clean its ears with its 21-inch tongue. See more