Walter Foxcroft, 43, was found dead inside a hyperbaric chamber at the Arizona facility he co-founded last year.

Arizona’s Democratic senators, Mark Kelly and Ruben Gallego, are demanding answers from the Trump administration about its ...

Highway closures and evacuations remain in effect as a wildfire burns more than 49,000 acres in Coconino County. It is one of ...

Arizona Gov. Katie Hobbs and Arizona's U.S. Sens. Mark Kelly and Ruben Gallego have called for an investigation into the ...

Arizona's governor has demanded an investigation into why a wildfire that destroyed a historic lodge and dozens of other ...

Gov. Katie Hobbs questioned why the U.S. government decided to manage the Dragon Bravo fire, which started with a lightning ...

The wildfires burning at or near the Grand Canyon's North Rim are still raging as strong winds, high heat and low humidity persist.

Arizona officials are pressing for an investigation into the National Park Service's handling of the Dragon Bravo Fire, which ...

Fire activity on the North Rim of the Grand Canyon has forced the closure of several trails and campgrounds. Meanwhile, life ...

A wildfire destroyed a historic lodge at the Grand Canyon's North Rim and some political leaders want to know if the fire was ...

Arizona senators are demanding answers from the Department of the Interior about allowing an ongoing wildfire at Grand Canyon ...

There are new concerns over hyperbaric chambers after an Arizona physical therapist was killed by a "flash fire" while inside ...