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The fossil record of giant flightless birds extends back to the Late Cretaceous, more than 70 million years ago, but our understanding of these extinct birds is

A paleontologist shows what life was like on our planet long before the early humans emerged through words and illustrations. Paleontologist Dr. Mark P. Witton

Pterosaurs, the first vertebrates to evolve powered flight, are undergoing a long-running scientific renaissance that has seen sustained, and even elevated inte

Drawn from a 2005 international symposium, these essays explore current tyrannosaurid current research and discoveries regarding Tyrannosaurus rex. The opening

Not all dinosaurs were created equal--some were fat, some had feathers, some had three-foot claws. Artist Rey draws upon the latest scientific information to br