TUMACÁCORI, Ariz. — The Santa Cruz River is not like most American rivers. If some of its admirers get their wish, it might also become a wildlife refuge unlike any other. Much of its 184-mile length ...

Central Arizona could face 'critical levels' on the Colorado River, and an ASU researcher says cities need to develop back-up plans to keep water flowing to homes and businesses. Some cities have ...

WASHINGTON (AP)—Arizona, Nevada, and Mexico will continue to live with less water from the Colorado River next year after the U.S. government on Thursday announced water cuts that preserve the status ...

From hiking to camping, swimming and boating, these Arizona state parks are worth adding to your list for outdoor fun in ...

Seven states that rely on the Colorado River for water, including Arizona, have to come to an agreement on water sharing by 2026. Currently, negotiations are stuck in a stalemate. Gov. Katie Hobbs ...

California, Arizona and Nevada are urging the Trump administration to change the federal government’s approach to Colorado River water shortages. The three states say new rules should include fixing ...

Cuts are coming to Arizona’s water supply. We just don’t know yet how bad they’ll be. Last week, the seven states that rely on water from the Colorado River blew a federally imposed deadline to reach ...

MESA, AZ — Salt River Tubing (SRT) season is about to return! The Valley tradition is set to reopen on Saturday, April 26. If you’ve never been or are thinking of heading out to the river this year, ...

New research based on satellite data shows the depletion of groundwater in the Colorado River Basin far exceeds losses from the river’s reservoirs. Scientists say overpumping is leading to alarmingly ...

A steady stream of water could one day flow along a dry stretch of the Santa Cruz River in Sahuarita, thanks to an effort by Pima County and a coalition of water managers and conservationists. As ...