All-or-nothing targets for global access to basic amenities such as drinking water and sanitation are outdated. The time has come for a more fluid approach. March 20, 2008

Climate change, growing populations and political concerns are prompting governments and investors from California to China to take a fresh look at desalination : a report. March 20, 2008

Global economic growth during the past century has lifted many into lives of unprecedented luxury.The cost has been the degradation of vital ecosystems

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