Animals in the Grand Canyon are behaving in ways scientists have never seen before. Could climate change, human activity, or ...

The Trump administration's mass firing of probationary employees raises red flags for those working in Arizona's federal ...

With 1,000 full-time employees out, and the fate of thousands more seasonal workers unclear, tours are being canceled and some wonder who will empty the trash.

Arizona is no stranger to weird and wild things. These nine landmarks were recently named the strangest in the state by World ...

A colossal impact billions of years ago carved out the canyons that rival the most breathtaking features here on Earth in a ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

The Grand Canyon mid-air collision was among the first ... Gandy then received clearance to fly 1,000 feet on top of any weather in his path. Los Angeles Air Route Traffic Control Center informed ...

On the Reddit thread r/arizona, users share things about the Grand Canyon state that they find underrated, from food and ...

Last summer's subpar monsoon season and a dry start to winter in the Southwest has the National Weather Service warning that there could be a "potentially significant wildfire season" in northern ...

A freeze warning is in place for several California counties, according to the National Weather Service (NWS). While four states; New York, Ohio, Arizona, and California also have winter weather ...

Officials said the investigation into the man's death is ongoing and will be coordinated with the Coconino County Medical ...