See how a gift for adapting and surviving gives some creatures their edge.

Snake Mistakes — Snakes aren't slimy, and they aren't hiding in your bushes waiting to bite you.

Sharks and Whales — Learn why all in the watery underworld bow to these evolutionary wonder-fish.

Cats and Dogs — Go on the prowl with dangerous felines and our loyal friend, the dog.

Chimpanzees, Gorillas, and Orangutans — See how these great apes display intelligence very near that of our own.

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