Valley fever cases hit record numbers, leaving many with one question: Where does it come from? One KJZZ listener wondered if ...

More than 30 animals in Tucson have died in what appears to be intentional poisoning. Arizona Game and Fish reported the ...

Pound-for-pound, grasshopper mice are among the fiercest predators in the desert borderlands, and they’re unfazed by venomous ...

Arizona public health officials are warning that hantavirus, a virus spread by rodents to humans, is causing an increase in a ...

A woman in Arizona has no need of a feline farmhand now that her flock of feathered fiends are keeping rats at bay.