China launches hourly air quality data index

China has started publishing hourly air-quality information for major cities across the country as the world's top source of greenhouse gas emissions tries to rein in its notorious pollution.

Deforestation failure sounds climate alarm

(PhysOrg.com) -- Australia's failure to accurately measure and predict emissions from deforestation, and the difficulty it has had in reducing deforestation, should send a warning signal to the world, according to a study ...

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