February 20, 2015, 10am PST
Ecologists and planners have been warning that water may be the oil of the 21st century. With oil prices plunging, water is getting more dear in some places. Sao Paulo, Brazil's great megacity and economic heart, is already facing a dire shortage.
July 13, 2013, 5am PDT
While much of America’s southwest and inter-mountain west battles blazing forest fires, Magdalena, NM faces a less spectacular but equally fearsome crisis: a municipal system no longer capable of delivering water to the village's 938 residents.
December 27, 2012, 5am PST
The Mississippi River handles $7 billion in trade as one of the world's largest navigable inland waterways. A Midwestern drought has brought the river to water levels so low that they threaten to shut down shipping, reports John Schwartz.
November 13, 2012, 7am PST
Cynthia Barnett says Americans live under an "illusion of water abundance" and calls for government water managers and private water companies to "stem the drain on America's water resources before it's too late."