News Main Animals Archaeology Dinosaurs Earth History Human Animal Space Tech   Getty Images |   Cleanest Country A wood cabin on the Vaenern lake is pictured on October 2, 2008 near Trollhattan, in south-west Sweden. Sweden does the most of any country for tackling emissions of greenhouse gases, while Saudi Arabia does the least, according to a barometer published on Wednesday by watchdogs at the UN climate talks. | Discovery News Video   « back to article

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