Charles Michelet /
Robert Krulwich : Host, Radiolab
You know Carl Linnaeus, right? The great Swedish naturalist who categorized plants and animals in the 1750s? He was a singular figure in botany. But when he got a headache, he stopped being singular. He doubled, from one Carl to two.
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Radiolab is supported, in part, by the National Science Foundation
and the Alfred P. Sloan Foundation, enhancing public
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