The National Forest Service warned that smoke from planned burns could be visible as far as Interstate 17 near Flagstaff.

The Western population of the monarch butterfly hit a near-record low with fewer than 10,000 found living in California this ...

More than 1 million people could pour into western Maricopa County in the coming decades – if housing developers can secure ...

Backed by elected officials from rural areas, Democratic lawmakers unveiled what they hope will be a plan to finally provide ...

Gov. Katie Hobbs announced the Rural Groundwater Management Act of 2025 to prevent out-of-state corporations from depleting ...

Some research indicates that certain types of milkweed such as Asclepias Curassavica the tropical variety sold at home ...

White Mesa tribe faces new uranium threat as ancestral community becomes destination for nuclear waste and Grand Canyon ore ...

Tucson water is trying a unique approach to keep the aquifer basins around the city under control. These basins are used to ...

The Maricopa County Air Quality Department wants to find out how much you know about high pollution advisories, no burn days ...

Experts say cultivating genetic diversity and mitigating Phoenix’s urban heat island must occur to protect native plants.

The Old Farmer's Almanac released its weather predictions for spring 2025. Here's what to expect in Arizona, including ...

Willcox voters turned down a proposal to have the state government regulate the Willcox Groundwater Basin. However, the state ...