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Arctic Sea Ice Hits Record Retreat for June

A rapid decline for Arctic sea ice extent briefly hit daily record lows in June, led by extensive ice loss in the Bering, Kara, and Beaufort Seas, as well as Hudson and Baffin Bay. Snow extent was unusually low for both May and June, reinforcing the continuing pattern of rapid spring snow melt of the past six years. Average Arctic sea ice…

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Feedback Accelerates Arctic Ice Melt – Canada, Alaska Most Pronounced

Scientists at NASA and the National Snow and Ice Data Center published research last week in the Journal of Geophysical Research based on satellite microwave data of seasonal Arctic ice thaw from 1970 to 2009. The study indicates the seasonal Arctic sea ice melt season is now about 20 days longer than it was 30 years ago. The growing season…

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