Of all the Five C's, cattle ranching has endured with fewer changes in how things get done, but faces just as many threats to ...

Ten UC researchers and 14 alumni have been selected for one of the highest honors in the field of engineering.

Climate was an easy, low-cost product to sell in Arizona's early years, before rising temperatures changed the landscape's ...

Even as climate and committed farmers help AZ rank high for cotton, organic markets, seed production and tech innovation ...

La Niña hangs on or returns: If La Niña were to linger or make a comeback for 2025-26, we could be looking at a very similar ...

A study published this week in the journal Science Advances makes the case that extreme heat is aging millions of Americans more quickly than their counterparts in cooler climates. The impact of ...

Minnesota’s AG called the case against environmentally responsible investing “silly. But we got to stand up and never shrink ...

Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee ...

A measure to ban geoengineering in Arizona has been amended to allow cloud seeding, which has been under study for years.

This came amid reports that the Trump administration warned more than 1,100 Environmental Protection Agency employees working on climate change measures earlier this week that they could be fired ...

The orders could affect Arizona through their impact on climate change and potential harm to the electric vehicle industry. There are no significant proven oil or gas reserves in Arizona, and analysts ...

Governor Katie Hobbs and officials broke ground on the new Arizona Interagency Dispatch Center in Deer Valley, aimed at enhancing statewide wildfire response. The center will serve as a critical ...