For years, a mysterious ancient "scissor-toothed" shark puzzled scientists with its odd-shaped jaw, causing many to wonder just how the "weird" creature's chompers worked. So, a group of researchers ...
POCATELLO, Idaho — The Idaho Museum of Natural History in Pocatello has created a one-of-a-kind replica of an ancient shark. The skull of the ancient scissor-toothed shark known as Edestus is what ...
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