December 11, 2013 Scientists think there are potentially valuable fresh groundwater reserves under the sea. There's more than all the water that was ever pumped up in the last century.
July 19, 2013 The new device, being used by UNICEF to promote safe drinking water, extracts moisture from worn clothes using a technique known as membrane distillation.
September 12, 2012 OPBPortland, Ore., is the largest American city not to add fluoride to its drinking water. Activists have been vocal, for and against a proposal to change that. The science shows that fears of side effects from small amounts of fluoride to protect teeth are unfounded.
May 8, 2012 Adding dirt and salt can help make drinking water cleaner, and is far cheaper than fancy filtration systems for getting rid of harmful bacteria, scientists say. It just takes a little patience and the sun.