Stegosaurus is one of the most popular dinos from the Jurassic period, but he didn't make it into the movie Jurassic Park. Stegs is a mystery dino. There's lots we don't know about it.

Brachiosaurus was the tallest dino of them all. When you're this tall who has enemies? Not Brachy. The only predators that lived in the same time period as this dino were much smaller.

This dinosaur was the size of a battle tank and just about as well armored. He had spikes coming out of his back and shields on his eyes.

Chameleons aren't magical creatures because they can change colors to blend into their surroundings. Here's the scoop on how and why chameleons can go from brown to green so quickly.

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The American Alligator has been getting a bad rap after a string of attacks in Florida, but traditionally this reptile keeps to itself. Get the 411 here!

A crocodile whose skull was crushed by a car had its face rebuilt by plastic surgeons in the U.S.

The term “dinosaur” means “terrible lizard,” but the truth is that not all dinosaurs were gigantic, ferocious, bloodthirsty creatures. While many were large, some were actually quite small; while many were meat-eaters, some survived solely on vege

Tyrannosaurus rex – “Tyrant Lizard King” – even the name’s impressive. When the T-Rex was first given his title, he was the largest land predator ever discovered. With his hugely powerful head and enormous, razor-sharp teeth, he soon became one

Nearly 2,000 different types of dinosaurs may have walked the earth at one time or another, and they came in a variety of shapes and sizes – just like us! Some had pretty weird features, like elaborate crests or uncommonly large claws.

While dinosaurs ruled the land, the oceans of the world were filled with incredible species of their own. Vast marine reptiles dominated the seas. Some of these fearsome swimming creatures grew to nearly 65 feet long – the largest predators the world ha

This amazing oversized hardcover book and is absolutely stunning. The main cover has a raised-effect Tyrannosaurus rex on it – run your fingers over it to feel the scaled. With shiny gold lettering across the front, this is a really good-looking book, i