Some fishing methods, such as the use of nets, kill a large number of dolphins every year.

The banana was officially introduced in 1876 in the U.S. at the Philadelphia Centennial Exhibition. The bananas were wrapped in tinfoil and were sold for 10 cents each.

The Olympic flag's colors are always red, black, blue, green and yellow rings on a field of white. This is because at least one of those colors appears on the flag of every nation on the planet.

AMAZING FACTS