A newborn kangaroo, or joey, is only about the size of a grape.

Some lizards can regrow their tails.

Fact #71 · Animals

A bald eagle builds some of the largest nests of any bird.

Fact #553 · Animals

Elephants can detect distant thunderstorms through ground vibrations.

Fact #347 · Animals

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals

Some marine mammals communicate through clicks and whistles.

Fact #525 · Animals

Some birds can mimic human speech.

Fact #268 · Animals

Some ants can carry many times their own body weight.

Fact #132 · Animals

Emperor penguins can dive deeper than 1,500 feet.

Fact #344 · Animals