In this July 19, 2011 file photo, pools of melted ice form atop Jakobshavn Glacier, near the edge of the vast Greenland ice sheet. Greenland's glaciers are hemorrhaging ice at an increasingly faster ... more 
In this July 19, 2011 file photo, pools of melted ice form atop Jakobshavn Glacier, near the edge of the vast Greenland ice sheet. Greenland's glaciers are hemorrhaging ice at an increasingly faster rate, but it's not the breakneck pace scientists once feared, a new study says.. (AP Photo/Brennan Linsley, File) less 
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Associated Press | Photo By Brennan Linsley, File
Thu, May 3, 2012 3:15 PM EDT