Sled Dogs: The First Casualty of Global Warming

9/29/2010 12:15:00 PM ·

If my Siberian Husky Pele was in Greenland, he'd be working runnered or toboggan-style sleds over long distances of snow or ice. But as global warming causes a dramatic shift in Arctic climates and wintry conditions become less severe, these furry workers may soon be out of a job.

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