A newly identified dinosaur fossil from Brazil is offering fresh clues about how ancient animals once moved across continents ...
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Footprints From Around 150 Million Years Ago Reveal the Strange Stomp of a Looping Sauropod
The sauropod dinosaurs were many things. They were large, they were long, and they were especially enthusiastic plant-eaters. But they certainly weren't agile. At around 80 tons, the most massive ...
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