How Tucson, Arizona is facing up to a megadrought
As the south-western United States faces the worst drought in more than a millennium, a city on the banks of a dry riverbed may have answers for gleaning water from the desert.
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As the south-western United States faces the worst drought in more than a millennium, a city on the banks of a dry riverbed may have answers for gleaning water from the desert.
Continue Reading
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