The Tonle Sap River in Cambodia flows north for almost half the year and then south for the rest of the year.

Owls swallow their prey whole because they have no teeth. After approximately 12 hours they cough up the feathers, bones, and fur in a shape of a football pellet.

An elephant's trunk can grow to be about 2 metres long and can weigh up to 140 kg. Some scientists believe that an elephant's trunk is made up of 100,000 muscles, but no bones.

AMAZING FACTS