Reptiles

Reptiles are cold-blooded vertebrates that have scales layered over their skin. Common reptiles include lizards, snakes, alligators and crocodiles.

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You've heard this advice a million times, and perhaps it even brings you comfort when you're in gator territory. But is it really true?

By Alia Hoyt & Amy Hunter

To the average person, these two reptiles might look the same, but they're not. So what's the difference between alligators and crocodiles?

By Mitch Ryan