There have been 145 probable or confirmed cases of norovirus so far in 2025, but Pima County health officials say there have ...

A fungus that has killed millions of bats across North America has arrived in Arizona, state wildlife officials announced on ...

Tucson’s known for natural wonders. But for snowbirds after a different side of the Southwest, the dynamic downtown is ...

In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...

A man from Eloy has become the first rattlesnake bite case treated by Banner Health in 2025. Officials with the health system ...

Scientists have finally discovered evidence that the creature has been migrating through the US for some time now.

Game and Fish officials urged owners who hike in Pantano Wash in Tucson to keep pets on a leash due to more than 30 animals found dead, as of Feb. 5.

In the vast urban sprawl of Arizona, the habitat of the tiny western burrowing owl is being destroyed—prompting ...

Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

One of the hottest teams in college basketball faces a tought test when Arizona travels to Arizona State for a high-stakes rivalry Saturday matchup on CBS. The Wildcats (14-6, 8-1 Big 12 ...

It's called Malo kingi, aka the "common kingslayer," a jellyfish that's one of the most venomous animals on the planet. It is ...