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News From the Field

Paleo study shows how elevation may affect evolution


June 3, 2015

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About 34 million years ago, global temperatures took a dive, causing a sudden wave of extinctions among European mammals. In North America, however, life went on largely unscathed. A new study explains why: The rise of the Rocky Mountains had forced North American mammals to adapt to a colder, drier world.Full Story

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Brown University

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