WASHINGTON (Reuters) - One of the traits that helped make the dinosaurs such an evolutionary success story - thriving for 165 million years - was their fast growth rate, from massive meat-eaters like ...

WASHINGTON (Reuters) - The dinosaur group called theropods included the largest land meat-eaters ever on Earth - up to the size of a school bus. But there also were theropods the size of a tabby cat ...

There is much to marvel about dinosaurs — their diversity (well over a thousand species), their adaptability (swamps to deserts, mountains to shorelines), the length of their reign as top terrestrial ...

Dinosaurs have left a wealth of information behind in their fossils, including how they defended themselves, what they ate and sometimes even how they died. But when these beasts bit the dust, did ...

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