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 ...

The Santa Cruz River used to be the source of life across southern Arizona. For thousands of years, it fed farms, supported wildlife, and gave water to Native communities. Beginning in the San Rafael ...

ON THE SANTA CRUZ — The afternoon sun was searing. The canoe was stuck amid rocks and filled with gray sewer water. The waterlogged boat was too heavy to turn over and dump out the muck. I was soaking ...

A group of local stewards sits along the downtown reach of the Santa Cruz River. Every Sunday, they pick up trash and remove invasive species as a part of a grassroots reconciliation project.

Deni Seymour spent decades researching first contact between Native Americans and European settlers. Then she found a 500-year-old cannon.

A proposed $3.6 billion data center in Tucson, called Project Blue, could use 1,910 acre-feet of water annually, raising concerns about local water resources. Project Blue claims to be “net water ...