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S3 E12: How the Walrus Got Its TusksThe rise and fall of ancient walruses, and how modern ones got their tusks, is a ...The rise and fall of ancient walruses, and how modern ones got their tusks, is a story that spans almost 20 million years. And while there are parts of the story that we’re still trying to figure ... -
S3 E11: When Dinosaurs Chilled in the ArcticAll told, the Arctic in the Cretaceous Period was a rough place to live, ...All told, the Arctic in the Cretaceous Period was a rough place to live, especially in winter. And yet, the fossils of many kinds of dinosaurs have been discovered there. So how were they able to ... -
S3 E9: When Dinosaur Look-Alikes Ruled the EarthThere were a huge number of croc-like animals that flourished during the ...There were a huge number of croc-like animals that flourished during the Triassic Period. Dinosaurs had just arrived on the scene but it was these animals that truly ruled the Earth, becoming both ...
