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Hydroponic City Farms: Close, Fresh and Expensive

By editor

Hydroponics -- growing food in water instead of earth -- is well-suited for urban farming. The newly picked and high-quality vegetables produced are mostly charming locavores who have the money to pay for it. But the possibilities for the future are large. Read More...

GREEN BOOKS

Water: Our Most Precious Resource: by Marc Devilliers. This highly readable report on the looming global water crisis is amazingly informative on water issues around the world from China to Texas.