WASHINGTON – The government minivan pulled up to the entrance of George Washington University, where hospital staff were waiting with two stretchers headed for a 9 a.m. appointment in radiology. The ...
Duck-billed dinosaurs may have been the sheep of their ecosystems, instead of the deer. Patterns of tiny scratches in the fossilized teeth of Edmontosaurus, a type of hadrosaur, suggest the dinos had ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Skull. Cranium, Teeth; Skull. Mandible, Teeth; Skull. Cranial Element. Fragments ...
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