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When it comes to ice melt, 'what happens in Greenland doesn't stay in Greenland'

An iceberg melts in Kulusuk, Greenland, near the arctic circle.
An iceberg melts in Kulusuk, Greenland, near the arctic circle. A new study says the Greenland ice sheet is now melting seven times faster than in the ‘90s
John Mcconnico | AP 2005