During warm weather hippopotamus's secrete sweat that is pink. This substance not only cools them down but also helps fight infections of the skin. See more

A chameleon's tongue is twice the length of its body. See more

Bees can see ultraviolet light. See more

Blue and fin whales can create the loudest sound by animals ever recorded. See more

Koala bears have finger prints that are almost identical to ours. See more

Baby elephants can drink over 80 litres of milk a day. See more

Out of 20,000 species of bees, only 4 make honey. See more

The hairs on a polar bear are not white, but clear. They reflect light, so they appear white. See more

Snakes have one lung. See more

Cats have over one hundred vocal sounds, dogs only have about ten. See more

The mantis shrimp has an extending claw that can punch a hole through a glass jar. See more

Crocodiles swallow stones to help them dive deeper. See more

Butterflies taste with their feet. See more

The Nile catfish swim upside down. See more

Pigs can't sweat because they don't have sweat glands. See more

Hyenas can comsume prey carrying anthrax without contracting the disease itself. See more