Greenland is melting faster than at any time in the past 450 years (at least)
by from on (#3KC3Y)
Scientists who crossed western Greenland with a fleet of snowmobiles, pulling up long cylinders of ice at camps a little more than a mile above sea level, have found evidence that the vast sheet of ice is melting faster than at any time in the past 450 years at least - and possibly much longer than that.