07:32
Eons
The Ghostly Origins of the Big Cats
Scientists have recently discovered a major clue about the origins of the big cats.
- TV-Y7
When Penguins Went From The Sky To The Sea
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.
When Penguins Went From The Sky To The Sea
Season 2 Episode 55 | 10m 33s | CC
Today, we think of penguins as small-ish, waddling, tuxedo-birds. But they evolved from a flying ancestor, were actual giants for millions of years, and some of them were even dressed a little more casually.
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