As the weather changes and spring approaches, Arizona residents may see more animals, including Gila monsters, snakes and ...

Wildlife researchers attached radio collars to several bobcats and studied their movement throughout the Tucson area.

According to the zoo, more than $5.3 million was raised to build a new habitat for mountain lions and jaguars. Here's what ...

(AP) — Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona ... that has DNA sequences of not every animal but most species, and so we could compare ...

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