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This Mysterious Jurassic Fossil May Sit at the Root of Snake Evolution

Dwelling around 167 million years ago, the chimeric reptile was discovered along with 70 other prehistoric species.

Meet The Only Snake Known To Cooperatively Hunt In Packs — A Herpetologist Explains

A rare discovery in a Cuban cave has rewritten what we thought we knew about reptile intelligence: the first snake hunters we know that work together.