Some of the arson cases have led to arrests, while one suspected arsonist remains at large. Here's what to know.

As recently as two weeks ago, a new, never-before-seen jaguar was roaming the mountains of southeastern Arizona. Motion-activated wildlife cameras operated by the University of Arizona Wild Cat ...

What does electrical activity and dust storms on Mars have in common? This is what a recent study published in Nature hopes ...

TEMPE -- In today's episode of the Arizona State Sun Devils Insider Podcast, we take a look at three key developments surrounding the program in recent days - relating to the NFL draft, transfer ...

Recent storms in Southern California have significantly lowered the threat of wildfires, so much so that the National Weather Service is planning to transition to a low- fire-risk season early next ...

PHOENIX — President Donald Trump called Arizona U.S. Sen. Mark Kelly and five other congressional Democrats “traitors” who deserve the death penalty for telling military members they don’t have to ...

National Weather Service (NWS) meteorologists in Southern Arizona have issued a freeze warning for the early morning hours on Friday as temperatures are expected to plunge more than 20 degrees in some ...

Rain is once again moving across Arizona on Wednesday night. The rain is bringing cooler temperatures to Arizona, with highs in the Valley dropping into the 60s. The weather is expected to dry out by ...

Echo Canyon Trail on Camelback Mountain remains closed due to unstable boulders and soil erosion caused by recent storms. Heavy rainfall this week is delaying repairs, as crews must wait for drier ...

PHOENIX (AZFamily) — Arizona remains in the grip of a long-term drought that began in 1994 with recent months of above-average rainfall providing only short-term relief. The current drought map shows ...

Tesla received a ride-hailing permit this week from Arizona regulators, opening the door for the automaker to begin operating a robotaxi service in the state. A spokesperson with Arizona Department of ...

Two weeks ago, West Virginia entered a matchup at nationally-ranked Houston with five straight losses and needing to win out to avoid a non-losing season. Winners of two straight, the Mountaineers are ...