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Dogs vs. Hyenas

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Published on Apr 9, 2013

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Even though they evolved 40 million years and thousands of miles apart, dogs and hyenas converged on the same design for their bone-crushing jaws - how cool is that?! Dr. Zhijie Jack Tseng explains his thesis in two minutes!

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Credits:
Animation by: Jorge Cham and Meg Rosenburg
Series Producer: Meg Rosenburg
Zhijie Jack Tseng, Ph.D., U. of Southern California & the Natural History Museum of L.A. County

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