The Beijing Environment Exchange, one of seven emissions trading pilot programs in China, may be part of a nationwide carbon market by as early as 2017. Anthony Kuhn/NPR hide caption

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Gov. Jerry Brown (left) meets with Prime Minister of India Narendra Modi in San Jose, Calif., on Sept. 27. Brown has been brokering his own international agreement on climate change. Jeff Chiu/AP hide caption

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The average wholesale price of turkeys was $1.35 per pound in mid-November. But the retail price of frozen tom turkeys has fallen to an average of 87 cents a pound. Why? Because grocers know cheap turkeys draw customers into the store. Larry Crowe/AP hide caption

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