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How Snake Venom Sparked An Evolutionary Arms Race
For some, the rise of venomous elapid snakes was an almost apocalyptic catastrophe.
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Why Is It So Hard to Tell the Sex of a Dinosaur?
When you only have fossils, how do you know if a dinosaur is female or male?
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Animals Are Older Than We Thought
What are animal-like fossils doing in rocks a billion years old?
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What Was The Earliest Surgery?
When did we start practicing medicine in its varied, complex forms?