Mar 31, 2014 4:45 AM by Chelsea DeCesare
YOKOHAMA, Japan (AP) - A United Nations scientific panel says global warming is driving humanity toward a whole new level of risks.
The study by the Intergovernmental Panel on Climate Change also warns that the wild climate ride has only just begun.
Princeton University professor Michael Oppenheimer, an author of the study, says, "We're all sitting ducks."
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