In the New York Times magazine's 'Green Issue', Jon Gertner asks Why Isn’t the Brain Green? The way humans process various types of risk is key.
(H-t. GoS.)
Ancient Peruvian civilisation grew mighty by harvesting guano
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The Chincha Kingdom was transporting seabird excrement from islands to
valleys as early as the 13th century, and this powerful fertiliser may have
been key...
4 hours ago
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