Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

The skeleton of a Stegosaurus, named "Apex," has officially ... holder for the most expensive fossilized skeleton went to a Tyrannosaurus rex nicknamed "Stan," which was sold at auction in October ...

He debunks myths about the Stegosaurus' spikes and the T. rex's vision in "The Lost World: Jurassic Park," starring Julianne Moore and Vince Vaughn. He discusses how Pteranodons flew and moved ...

Would a T.rex catch a Triceratops? What did a Stegosaurus eat? Where did the Yi find its food? How do we know what dinosaurs looked like? Make predictions, use scientific equipment and perform ...