Sloths move so slowly that algae grows on them.

Polar bears have black skin under white fur.

Parrots can live more than 60 years.

Baby kangaroos are the size of a jellybean.

A chameleon’s tongue is longer than its body.

Owls can rotate their heads 270 degrees.

Turtles can breathe through their bottoms.

Frogs drink water through their skin.

Cows have 4 stomachs.

An eagle’s eyesight is 8 times stronger than a human’s.

A blue whale’s heart is the size of a small car.

Bats are the only mammals that can fly.

Penguins have knees!

Tigers have striped skin, not just striped fur.

Hippos produce red “sweat” that works like sunscreen.

A snail has 14,000 teeth.

Butterflies can see ultraviolet light.

Crocodiles can live over 100 years.

A cockroach can live a week without its head.

Bees communicate by dancing.