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The Great Snake Debate
Season 1
Episode 28
90 million years ago, an ancient snake known as Najash had...legs. It is by no means the only snake to have limbs either. But what’s even stranger: we’re not at all sure where it came from.
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9:54
A new group of predators began to hunt nautiloids
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Some of the most important genes were once considered genomic junk.
9:57
How is it possible to have cataclysmic eruptions without any real cataclysm?
10:42
Our brains actually shrank relative to our bodies in evolution.
7:23
Hidden in rocks may have animal kingdom’s oldest known predator.
9:26
Hidden in rocks may have animal kingdom’s oldest known predator.
9:58
Beneath their shell, the crustaceans hold an evolutionary mystery.
10:04
In Australia, evolution built a family of deadly predators.
