Solutions Scientists in New Zealand are trying to remove a methane-producing microbe in cows and sheep. Iowa farmers are looking to bury carbon in soil. In Niger, trees may be the solution to unpredictable cycles of drought. NPR reports on experiments under way around the globe.

Spain Runs Europe's First Commercial Solar Plant

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France Moves Ahead With Nuclear Waste Project

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Abu Dhabi Aims to Build First Carbon-Neutral City

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Oil-Rich Abu Dhabi Builds Renewable-Energy City

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Slow but Sure Environmental Progress in Cairo

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Global Warming Solutions for Egypt, U.S.

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Anglican Leader Brings Climate to the Pulpit

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In Cairo Slum, the Poor Spark Environmental Change

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Spurred by Rising Seas, Dubai's Floating Ambition

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Methane Plants: China's Clean Energy Alternative

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Beijing Looks to 'Green' Buildings to Cut Emissions

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In Highland Peru, a Culture Confronts Blight

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New Roads in the Amazon May Deliver Disease

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