Almost 2 million people in California and the Midwest live on aquifer sites which have up to 180 times the safe level of uranium, according to a recent study by US researchers. Some 275,000 groundwater samples were taken for evaluation, and it turns out that many Americans live about a kilometer from wells that are uranium-polluted, scientists from the University of Nebraska-Lincoln discovered. Seventy-eight... 

This trio of images obtained October 6, 2014 from NASA/JPL-Caltech depicts satellite observations of NASA/JPL-Caltechdeclining water storage in California as seen by NASA’s Gravity Recovery and Climate Experiment(GRACE) satellites in June 2002 (L), June 2008 (C) and June 2014. Water in the world’s largest aquifers is being pumped out at greater rates than can be replenished naturally. NASA... 

​Industry illegally injected about 3 billion gallons of fracking wastewater into central California drinking-water and farm-irrigation aquifers, the state found after the US Environmental Protection Agency ordered a review of possible contamination. According to documents obtained by the Center for Biological Diversity, the California State Water Resources Board found that at least nine of the 11...