Monday, January 9, 2012 - 1:26pm

"By impact, drought the worst seen," reads a headline in today's Athens Banner-Herald. In a recently published trade article, one of the paper's authors, UGA geography professor John Knox, said "the smoking gun is pointing at population increases. The paper's authors also include former UGA geography graduate student Pete Campana, the lead author, geographer Andrew Grundstein and geologist John Dowd.

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