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Kalundborg Denmark

Gains in Plain Sight: The Common Sense of Cooperative Resource Management

Marian Chertow | Posted 07.16.2012 | Business
Marian Chertow

Waste is no longer an unavoidable liability, but a potential asset: power plants might sell their coal ash to the cement industry; pharmaceutical manufacturers might offer their slurry outflow as fertilizer to farms.

10 Sustainable Cities

Eva Maddox | Posted 05.25.2011 | Green
Eva Maddox

Sustainable cities -- or eco-cities -- cropping up across the globe may hold the answers to the challenges presented by swelling urban populations.