Arizona groundwater is a lifeline that sustains cities, tribal communities, farms, and plants and animals. Learn the basics.

On Dec. 16, Schiano and her fellow observers spotted a crew of workers drilling for groundwater about 8 miles east of the spring. They estimated the distance based on GPS coordinates Schiano ...

If it’s spring, it’s likely raining. And that can be a good thing. Aside from replenishing area flora and fauna, rain also replenishes the groundwater supply. That groundwater is important, as ...

Maine’s Legislature voted down a bill that would have limited large-scale pumping of groundwater in the state. Poland Spring, the bottled-water giant, had lobbied aggressively against the measure.