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.)
Earth wouldn’t have ice caps without eroding rocks and quiet volcanoes
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Throughout Earth's history, ice caps have been very rare, but a model of
the past 420 million years suggests an explanation for why they sometimes
form
7 hours ago
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