No one was hurt when a fire on Tucson's southeast side exploded, firefighters said. Six people were displaced, and a nearby home was also damaged. It's unclear what caused the explosion.

Adelita Grijalva was up against a crowded field of Democrats in Tuesday's primary but was regarded as the frontrunner. Grijalva will face off against Republican Daniel Butierez, who won the Republican ...

The National Park Service is defending its handling of a wildfire that destroyed the Grand Canyon Lodge and dozens of historic cabins.

Mesa now has regulations in place for data centers that address where they can locate, their design and their impact in terms of issues like noise. Council unanimously approved the amendments last ...

Crews responded to the reported fire near 61st Avenue and McDowell Road just after 9 p.m. on Tuesday and found heavy smoke and fire coming from the back of the home.

Federal agencies were at Colt Grill locations in Arizona and Alabama this week as part of a money laundering and labor ...

The fire was sparked by lightning, and the park service took safety measures to shut down the place, which was under scrutiny due to the destruction.

Dr Walter Foxcroft's body was discovered inside the hyperbaric chamber after being burned alive in a freak accident where a flash fire broke out.

The lightning-caused wildfire that consumed roughly 70 structures seemed unremarkable for days. High winds changed that.

The fire on the North Rim of the Grand Canyon started from a lightning strike but was managed as a controlled burn until it ...

A wildfire that tore through a historic Grand Canyon lodge and raged out of control Monday had been allowed to burn for days ...

Firefighters are trying to contain the Dragon Bravo Fire on the Grand Canyon’s North Rim and keep it from destroying more ...