The challenge with continuing to depend on groundwater is the unpredictability and sensitivity of the deep aquifer, experts say.

A new study maps the best farmland in Calif.'s Central Valley for groundwater recharge through managed aquifer strategies.

The geologic study uses SkyTEM, an airborne geographical survey system that maps aquifers electronically ... land and looking ...

For the first time, scientists have mapped groundwater variables nationally to understand which aquifers are most vulnerable to contamination from orphan wells. Oil and gas wells with no active owner ...