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How well do you know your sharks?
Sharks have prowled the Earth's seas for millions of years. The ocean predators' giant size, powerful physiques and dangerous bite captivate us and fill us with fear. How well do you know your sharks?
- Fun Fact 3: Well, this isn't exactly fun. Sandtiger sharks practice intrauterine cannibalism. This means that as the sandtiger pups grow in their mothers' wombs and their embryonic teeth develop, they begin to eat each other. In the end, only two pups are actually born--one from each of the mother's two uteruses. (Discovery Channel)read more
- Published21 Images
How well do you know your sharks?
Sharks have prowled the Earth's seas for millions of years. The ocean predators' giant size, powerful physiques and dangerous bite captivate us and fill us with fear. How well do you know your sharks?
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- How well do you know your sharks?
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