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'I was wrong': Dinosaur scientists agree that small tyrannosaur Nanotyrannus was real, pivotal new study finds

An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...

Dinosaur 'mummies' unlock secrets of their real-life appearance

In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to ...