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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Sid Perkins / The Bulletin
November 17, 2012
The picture of expanding drought painted by the Intergovernmental Panel on Climate Change may not be quite as arid as it looks. A technique commonly used to estimate the severity of a drought may actually overestimate the effects of dry spells, new research suggests. Worldwide climate data....
