Technology and Environment

(Earth Focus: Episode 20) Google Earth helps Brazil’s Surui people preserve their culture and protect the Amazon rainforest. Chinese low-emission cook stoves save money and lives in South Africa. Roscoe, a small Texas town, builds one of the world’s largest wind farms, and the local economy stands to benefit. Six outstanding young environmentalists — winners of the 2009 Brower Youth Awards — tell their stories.

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