Dinosaurs Were Heavy, Wet Breathers

October 14, 2014 8:02 PM

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The first ever reconstruction of how dinosaurs breathed finds that these long-extinct animals used each heavy, mucous-moistened breath to smell their surroundings and to cool their brains.

The study, published in the Anatomical Record, helps to explain why most non-avian dinosaurs had such long snouts. It also adds another dimension of life to these prehistoric animals, the last of which took its final breath around 65 million years ago.

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