In this April 3, 2014 file photo giant machines dig for brown coal at the open-cast mining Garzweiler in front…
The "Saturation Study of Non-Efficient Water Closets in Key States" focused on Arizona, California, Colorado, Georgia and Texas. 40 out…
Photo: Berkeley Lab researchers, including Michelle Newcomer (right), are collaborating with USGS and the Sonoma County Water Agency to study…
Photo: A bill in the California Legislature would exclude rainwater capture systems from property tax reassessments starting in 2019. (Jim…
It’s a simple choice, really. Do we want our National Marine Sanctuaries to be used for recreation, education, fishing and…