“We’re used to long dry stretches out here in the Southwest due to our seasonality and precipitation,” said Michael Crimmins, ...

Thunderhead Ranch has been controlled by Tucson Water but in just a few months, that could change and residents are not happy ...

In 2018, the United States Geological Survey reported it estimated there was 680,000,000 acre feet of brackish water under Arizona. That represents what Arizona uses in 100 years.

This friendly trail combines classic desert scenery with signs that explain the stories and artifacts that remain from a ...

"The Grand Canyon is an epic Rosetta Stone for geology," Denver Museum of Nature and Science geologist James Hagadorn said.

On Nov. 5, voters across the U.S. cast final ballots that will set the direction of the country, state and local municipalities for years to come. Heading into Election Day, Democrat Kamala Harris ...