It's a Shark Eat Shark World

Do sharks eat other sharks? In this documentary special from National Geographic, scientists travel to the coast of South Africa to use state of the art technology to find new evidence that great white sharks are hunting other sharks, proving why these marine predators are some of the most feared...

44 min - Oceans - Nat Geo Animals

More: Sharks documentaries

Read Deeper: Sharks

1. Close to Shore by Michael Capuzzo - View on Amazon
2. The Devil's Teeth by Susan Casey - View on Amazon
3. Demon Fish by Juliet Eilperin - View on Amazon
4. Four Fish by Paul Greenberg - View on Amazon

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