It is possible to identify the sex of the giraffe from the horns on its head. Both males and females have horns but the females are smaller and covered with hair at the top. Male giraffes may have up to 3 additional horns.

The Nike swoosh was invented by Caroline Davidson back in 1971. She received $35 for making the swoosh. The first shoe with the swoosh was introduced in 1972.

All dogs are the descendant of the wolf. These wolves lived in eastern Asia about 15,000 years ago.

AMAZING FACTS