PBS Digital Studios is set to release the third episode of its six-part series EONS: LIFE AND DEATH ON PANGEA, titled The Rise and Fall of an Ancient Reef, on the PBS App, PBS.org, the EONS YouTube ...
(via PBS Eons) An asteroid impact triggered the K-Pg mass extinction, wiping out the non-avian dinosaurs, ending the Age of Reptiles, and ushering in the Age of Mammals. But why was it the mammals who ...
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