10:33
Eons
When Penguins Went From The Sky To The Sea
They evolved from a flying ancestor.
- TV-Y7
The Ghostly Origins of the Big Cats
Join hosts Kallie Moore, Michelle Barboza-Ramirez, Gabriel Santos, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age.
The Ghostly Origins of the Big Cats
Season 2 Episode 56 | 7m 32s | CC
All of today’s big cat species evolved less than 11 million years ago and yet their evolutionary history remains an almost total mystery. But scientists have recently discovered a major clue about the origins of the big cats, one that could provide a whole new starting place for solving this puzzle.
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