Big Tech companies use secrecy agreements with local governments to keep communities from knowing who is building in their ...

A shrinking water supply with “forever chemicals” in it should be improved by grants and loans the Prescott Valley Town ...

A newly created legal process allows development to proceed if builders agree to bring in renewable water sources and reduce ...

La Paz County supervisor pushes for groundwater protections in Ranegras Plain Basin as lawsuit against Fondomonte alfalfa ...

Its roots go back to the 1960s, when growing awareness of air and water pollution and environmental disasters including oil spills and pesticide use inspired local environmentalists. By then, uncurbed ...

Across the Colorado Basin, massive server farms are rising on desert outskirts and industrial parks — from Goodyear and Mesa ...

Colorado’s agricultural industry worrries that increased beef imports from Argentina could undercut cattle ranchers.

As the American West continues to experience a decades-long megadrought, an increasing focus has been placed on reducing ...

Last week, we covered the concept of “overdraft,” an imaginary, overestimated, “planning” number that says we are taking more ...

Right now, much of Arizona gets its gas from California. The new 1,300-mile pipeline could change that, shifting the balance ...

Water and wind offer powerful symbols on the Arizona Trail, where thirsty hikers have to hunt harder and windmills stand ...

Editor: One of Arizona’s greatest success stories is one we don’t tell nearly enough: our leadership in water management.