Arizona

Chuck Cullom discusses the Upper Basin's five-point plan, water cut-offs and who IS responsible for water losses.

Southwestern U.S. cities have embraced innovative strategies for conserving and sourcing water in a changing climate.

Population growth, agricultural withdrawals and climate change have badly diminished the river and threaten its future.

This page features imagery of the Gila River in Arizona. Flowing through New Mexico and Arizona, the 649-mile Gila River is a tributary to the Colorado River, though today only...

This page features photos of Senator Wash Reservoir and Squaw Lake along the Lower Colorado River. Located just above Imperial Dam on the California/Arizona border, both Senator Wash and Squaw...

This page features photos of xeriscaping in Phoenix, Arizona. Xeriscaping is the practice of designing landscapes to reduce or eliminate the need for irrigation. Homeowners can opt for yards filled...

A new study shows that sedimentation from the Colorado River means that Lake Powell's storage capacity is lower than previously believed.

This page features aerial and ground-based photos of the Colorado River Indian Tribes Reservation near Parker, Arizona. Created by the federal government in 1865, the Colorado River Indian Tribes (CRIT)...

Snowpack in Colorado is melting earlier than expected due to an increase in dust storm severity.

As the Colorado River withers, a rubber company tries to persuade Arizona farmers to grow a latex-producing crop that’s adapted to arid conditions.