Reuters: China and the United States, the world's top emitters of greenhouse gases, pledged on Saturday to work together to attenuate the effects of global climate change.
"China and the United States will work together... to collaborate through enhanced policy dialogue, including the sharing of information regarding their respective post-2020 plans to limit greenhouse gas emissions," according to a US-China joint statement issued at the end of US Secretary of State John Kerry's whirlwind Beijing visit....