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Animals

Mammoths and other extinct Ice Age giants clung on longer than previously thought, DNA analysis suggests

By Katie Hunt, CNN Mammoths and other giant creatures of the Ice Age such as woolly rhinos survived longer than scientists thought, coexisting with humans for tens of thousands of years before they vanished for good. That’s according to the results of an ambitious 10-year research project that analyzed DNA from hundreds of soil samples

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What dinosaur diseases — which might seem familiar — can tell us about how they lived and died

By Katie Hunt, CNN Tyrannosaurus rex battled parasites and got gout from its meat-rich diet. Duck-billed hadrosaurs suffered cancerous tumors, and a towering sauropod in China survived a nasty pus-filled infection from a predator bite. Dinosaurs, like us, got sick and injured. By detecting these medical conditions in fossils, paleopathologists, experts in ancient disease and

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Giraffes have been misunderstood and are just as socially complex as elephants, study says

By Katie Hunt, CNN With their crane-like necks, spindle legs and knobbly knees, giraffes are among the best loved and most recognizable of animals. Despite their elevated stature, however, giraffes have kept their surprisingly intricate social behavior under wraps. Once perceived as humble creatures that focused solely on feeding their majestic bodies, one book from

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