Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily ...

This story appears in the August 2016 issue of National ... aquifer further, including the history of frustrated farmers, rainmakers, and cloud seeding, in our interactive version of this map.

Instead, the scientists found several places where the temperature remained constant, even as the depth increased ... and that allowed them to map the volume of the aquifer,” the release ...