Reuters: Rising demand for energy, from biofuels to shale gas, is a threat to freshwater supplies, according to a United Nations report released Friday.
The report urged energy companies to do more to limit their use of water in everything from cooling coal-fired power plants to irrigation for crops grown to produce biofuels.
"Demand for energy and freshwater will increase significantly in the coming decades," U.N. agencies said in the World Water Development Report. "This increase will present big...