Salt River Project, with aid from corporate, government and nonprofit partners, is thinning Arizona forests to prevent ...

Community members questioned the growing number of large structure fires in recent years, many of which have left behind eyesores in South Tucson.

Firefighters will ignite piles in three different areas of the Flagstaff Ranger District this week, with smoke expected to be ...

We're tracking damage assessments from the Eaton and Palisades fires, which destroyed 12,000 structures in Altadena and Pacific Palisades.

ALPINE, Ariz. — Residents in the Auger Canyon area have been put on 'SET' status for evacuation due to a nearby wildfire, ...

Millions of Americans are under weather warnings or advisories today as the U.S. braces for a new winter storm this week. A ...

Much-needed rain has begun to fall over Southern California, bringing relief to the drought-stricken region but also the ...

COURTESY USGS This U.S. Geological Survey web camera photo shows lava fountains returning to Halemaumau Crater early this morning. Kilauea had another short-lived eruption within Halemaumau crater ...

A total of 15 winners -- one from each Arizona county -- will be selected from the entries to receive $529 toward an AZ529 ...

Plus: President Trump signs executive orders before tax season, beneficial ownership information (BOI) reporting updates, ...

The Border 2 fire has torn over 4,200 acres in San Diego County ahead of President Donald Trump’s visit to survey wildfire ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...