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Birds evolved from dinosaurs, and some dinosaurs were warm-blooded. Mammals existed at the same time as dinosaurs, and most dinosaurs were vegetarian. Many dinosaurs had some form of intelligence as well. More »

www.reference.com Pets & Animals Dinosaurs

One of the smartest dinosaurs was the Troodon, which was 6.5 feet long but had a brain-to-body ratio similar to that of a modern bird or mammal. The dumbest dinosaur was the stegosaurus, its brain was the size of a walnu... More »

www.reference.com Pets & Animals Dinosaurs

Fun facts about dinosaurs for kids start with the name "dinosaur." This name means "terrible lizard" and comes from the Greek language. They walked the earth for 160 million years during the Mesozoic Era, the Age of Dino... More »

www.reference.com Pets & Animals Dinosaurs
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One of the smartest dinosaurs was the Troodon, which was 6.5 feet long but had a brain-to-body ratio similar to that of a modern bird or mammal. The dumbest dinosaur was the stegosaurus, its brain was the size of a walnu... More »

www.reference.com Pets & Animals Dinosaurs

Fun facts about dinosaurs for kids start with the name "dinosaur." This name means "terrible lizard" and comes from the Greek language. They walked the earth for 160 million years during the Mesozoic Era, the Age of Dino... More »

www.reference.com Pets & Animals Dinosaurs

Some fun names of dinosaurs are Spinosaurus, Iguanodon, Triceratops and Allosaurus. Spinosaurus or spine lizard, lived in what is now North Africa nearly 100 million years ago. It gets its name from the huge spines that ... More »

www.reference.com Pets & Animals Dinosaurs

Though there have been a few instances of scientists purporting to have found larger specimens, the longest known dinosaur that is widely accepted by paleontologists seems to be the Diplodocus, a type of sauropod dinosau... More »

www.reference.com Pets & Animals Dinosaurs