The most interesting facts about sharks

Shark Embryos Cannibalize Each Other In The Womb!

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Key Facts In This Video

  1. Sand tiger shark embryos eat the other unhatched embryos inside the womb. 00:26

  2. Hamster mothers will sometimes kill and consume her own pups. 01:39

3 Shark Myths Debunked

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The 5 Dealiest Sharks!

Mega-Shark Extinction Linked To Whales' Current Size