Earth Thirst: Solving the Freshwater Crisis

New approaches help keep our water supplies safe, but much remains to be done around the world

It's a Water-Full World

  From space Earth is simply a pale blue dot. It's blue because of all the water on its surface.


A Fine Brine: New Desalination Technique Yields More Drinkable Water

A new, more energy-efficient seawater distillation membrane is designed to yield greater amounts of potable water, and less briny discharge


Can Soil Sensors Save Georgia Waterways from Drought?

An innovative effort would embed sensors in agricultural fields in a bid to cut down on irrigation--saving farmers money and preserving water for endangered species


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