As seawater creeps further into coastlines, salt threatens to pollute the freshwater reserves that people depend on. But this ...

Freshwater salinization is rising due to pollution and ocean intrusion, threatening water supplies, agriculture, and ...

An influx of salt from both land and sea and a warming world are condemning the world's rivers, streams and estuaries to a ...

The thirst of civilization now presses hard upon the naturally available supply of fresh water. It is easy enough to desalt sea water, but it must be done cheaply, abundantly and soon ...