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The First Dinosaurs May Be Hidden in Earth's Least Accessible Places
Ancient fossils of the world's very first dinosaurs may be buried in places almost impossible to investigate, according to ...
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Scientists Unearth the Oldest Tadpole Fossil Ever Found, and It's a 161-Million-Year-Old 'Giant'
“After many days of digging, one team member found a stone with a particular imprint on it, and it was a fossil tadpole!” Although adult frog fossils are difficult to find, tadpoles are even harde ...