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Environment Main Global Warming Natural Disasters Habitats FRESHWATER

Photo Gallery: Desert Wildlife

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Sheltered by a titanic iceberg, emperor penguins bask in the Antarctic sun. Emperor penguins survive this harsh environment, where wind chills can reach -75 degrees Fahrenheit (-60 degrees Celsius), by huddling together in large groups to block wind and conserve warmth. Photograph by Ted Mead/Getty Images