Current melting of Greenland's ice mimicks 1920s-1940s event

Two researchers spent months scouring through old expedition logs and reports, and reviewing 70-year-old maps and photos before making a surprising discovery.

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<p><a href="http://www.physorg.com/news116505069.html">Current melting of Greenland's ice mimicks 1920s-1940s event</a></p> <p>Two researchers spent months scouring through old expedition logs and reports, and reviewing 70-year-old maps and photos before making a surprising discovery.</p>