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News tagged with green cities

San Francisco vs Amsterdam in green city rivalry

San Francisco and Amsterdam set an online stage for an environmental rivalry regarding which city is more nature-friendly.

Space & Earth / Environment

Dec 02, 2009 | 4 / 5 (4) | 0

What are 'green cities'?

Dear EarthTalk: What is the "green cities" movement? - John Moulton, Greenwich, Conn.

Space & Earth / Environment

Mar 23, 2009 | 3 / 5 (4) | 0