Todd Stern and Hillary Clinton (Photo: EPA) The head US climate negotiator, Todd Stern, and Sen. John Kerry have announced that they are giving up hope of reaching a deal for a new climate change pact at next month's meeting in Copenhagen. The move comes as world leaders are meeting in Barcelona to finalize negotiating text in advance of the December meeting in Copenhagen. Without the US's participation, there is no hope for a treaty that will result in capping emissions any time soon....

 

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