Alligator eggs become male or female depending on the temperature, male in warmer temperatures and female in cooler temperatures.

There are over 2,000 different species of cactuses.

When Sony introduced the walkman, it had a variety of different names in different countries. It was called "Soundabout" in the U.S., "Stowaway" in the U.K., and "Freestyle" in Australia.

AMAZING FACTS