Confronting a World Freshwater Crisis

As the global population grows--and freshwater supplies dwindle--ensuring that everyone has sufficient supplies of life-giving H2O has become an enormous challenge. Here's how to start.

Facing the Freshwater Crisis

As demand for freshwater soars, planetary supplies are becoming unpredictable. Existing technologies could avert a global water crisis, but they must be implemented soon


20 Questions: Freshwater

Test your knowledge about water and its use


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