Former Republican Gov. Doug Ducey's border barrier of shipping containers has been largely dismantled in time for a new Democratic administration, costing tens of millions of dollars over just a few months as they were set up and taken down again.

Progress on Gov. Doug Ducey’s shipping container border barrier has been halted in Cochise County since late November as activists stand in front of heavy machinery. 

The latest survey shows another increase in the population of the endangered Mount Graham red squirrel in the Pinaleno Mountains of southeastern Arizona, according to authorities.

Wildfires are raging again as millions of acres across the American West succumb to a wave of devastating infernos. Our forests are literally dying for a solution.

An Arizona Senate committee has approved a bill that would allow cities and towns to enter restricted federal land without permission in emergencies.

The Arizona House has rejected a bill allowing local towns and cities to override the federal government and access federal land during emergencies.

Tombstone calls itself "the town too tough to die" thanks to an Old West history that includes the shootout at the OK Corral, but the tiny southeastern Arizona city says the health and safety of its modern-day residents are imperiled by unreasonable U.S. Forest Service officials.

An advocacy group says forest rangers are "intimidating" hikers into paying fees at recreation sites such as Sabino Canyon even though a federal court has blocked such fees.

One of three major wildfires burning in Arizona was declared fully contained Sunday, a second was nearly out, and a third was growing only in a rugged area with only a handful of residents.

Wind, lightning and continued dry conditions are expected to make matters worse in eastern Arizona, where a raging wildfire shows no signs it's done feasting on forestland in an area that has long provided a cool summer getaway from the nearby desert's oppressive heat.