Temporary Pittsburgh Zoo exhibit takes guests to the Ice Age, brings extinct animals back to life
A new temporary exhibit at the Pittsburgh Zoo & Aquarium takes visitors back in time to come face-to-face with incredible ...
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Ice Age Fossils Of Bear And Wolf-Like Species Discovered In Underwater Cave Off The Coast Of Mexico
Roberto Chavez-ArceA diver in the Hoyo Negro pit, holding a Protocyon jaw and vertebrae. 2019. The Sac Actun cave system in ...