World Water Day 2011
Oil? Gold? No, it's water that is the world's most precious resource, and the increasing industrialization of the globe is putting intense pressure on our increasingly limited and finite supply. To highlight the crisis, we've pulled together several stories on the topic. Read on!
Why we're running out of water
Susan Leal, author of "Running Out of Water," explains why we're in the midst of a global water crisis, what we can do about it and why the U.S. needs a cabinet-level position for water.
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