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International

"We're Scarily Close to the Permafrost Tipping Point"

"Permafrost—the ground that stays frozen for two or more consecutive years—is a ticking time bomb of climate change. Some 24 percent of Northern Hemisphere land is permafrost. That's 9 million square miles (23 million square kilometers) found mostly in Siberia, the Tibetan Plateau, Alaska, the Canadian Arctic, and other higher mountain regions."

Source: Mother Jones, 03/06/2013
April 3, 2013 to April 6, 2013

Environmental History Conference in Toronto April 3-6, 2013

The American Society for Environmental History’s annual conference will bring together more than 700 delegates from around the world to discuss climate change, energy policy, Alberta Oil Sands, and more.

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