UN says greenhouse gases at record high in 2011 Current Status: Blessed (1) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored John Heilprin, Associated Press Tue Nov 20, 2012 2:49 AM scienceeupollutioncarbon Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment
