At climate talks, UN chief rejects warming doubts - Article Photos 1/1

In this Saturday, Dec. 1, 2012 photo, a man fills gasoline in plastic containers at a gas station in Doha, Qatar. The host of the current U.N. climate talks, Qatar, is among dozens of nations that keep gas prices low through subsidies that exceeded $500 billion globally last year. (AP Photo/Osama Faisal)