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Showing posts from July 4, 2012

Greenland Ice Sheet Melt Nearing Critical ‘Tipping Point’

By Andrew Freedman - Climate Central The Greenland ice sheet is poised for another record melt this year, and is approaching a "tipping point" into a new and more dangerous melt regime in which the summer melt area covers the entire land mass, according to new findings from polar researchers. Full story here.