A new report from the United Nations warns that climate change actions must be taken now. The report paints a dire picture of water availability in the American southwest. It's unclear whether laws...

The Mormon Battalion was the only religious unit in United States military history. It was recruited in 1846 to create a southern wagon train route to San Diego during the Mexican-American War.

The U.S. Environmental Protection Agency announced on this week that $20 million in grants are available to help communities and schools remove sources of lead in drinking water.

The 1980 Groundwater Management Act signed by then-governor Bruce Babbitt was the last major groundwater regulation in Arizona. Now, Babbitt is promoting a rural groundwater bill recently introduced...

A California non-profit news site says it is time to take climate change seriously and to consider its impact in making water projections, particularly considering the state's dwindling snowpack.

Ongoing drought is contributing to "significant wildfire potentials" in the upcoming weeks. Southeastern Arizona is facing its first "red flag warning" for the year and New Mexico faces similar...