More Arizona cities are planning for a future in which Colorado River water is much scarcer. Peoria has announced plans to build five new wells and a new pump station to bolster the city’s water supply.

Residents in Maricopa and Pinal counties can take a survey about environmental challenges and where they get their information as part of the Maricopa Association of Governments' regional plan to reduce climate pollution.

The Centers for Disease Control and Prevention said a sample from Mohave County tested negative for brain-eating amoeba infection on Wednesday.

States that use water from the Colorado River are drawing nearer to an important deadline for negotiating the river’s future. A new report shows states are aiming to agree on a plan to cut back on water but still remain divided about how to share the shrinking supply.

Supervisors from several Arizona counties are criticizing a state senator and the head of the Arizona Farm Bureau for walking away from talks about how to deal with water quantity problems in rural areas.

Phoenix and the Arizona Department of Forestry and Fire Management are planning a controlled burn Oct. 17 at the Tres Rios Wetlands in southwestern Phoenix.

Hallie Mahowald is chief programs officer for Western Landowners Alliance, which was one of the groups behind the research. She spoke with The Show about some of the key takeaways from the survey.

The Biden administration is waiving more than two dozen environmental protection laws to build a steel bollard wall and roads along almost 20 miles of the U.S.-Mexico border in the Rio Grande Valley in Texas. Arizona lawmakers and advocates are calling on him to reverse course.

The Classic Maya who lived in Central America more than 1,100 years ago relied on reservoirs to survive their five-month dry season and sporadic droughts. But how did they keep their water clean? The answer could hint at ways to improve water quality and availably under climate change.