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It's got to be difficult to accurately measure and predict the amount of greenhouse gases in the atmosphere, but if tests by the World Meteorological Organization (WMO) are correct, then things are getting worse than people originally thought. The WMO is the UN's "authoritative voice on weather, ...

Humanity is close to breaching the sustainability of Earth, according to the recently publish World Economic and Social Survey 2011: The Great Green Technological Transformation. The report says that a massive technological revolution is needed to avoid a "major planetary ...

Photo by Hummanna. Licensed under Creative Commons license 2.0.Food security is a big issue in global politics these days, and the UN is starting a three-day conference in Rome today to discuss it. Since some food crops are currently used to make fuel, representatives from the biofuel industry ...