What we know about southern Arizona bats that tested positive for a fungus tracked by the Arizona Department of Game and Fish ...

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

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

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

A baby bobcat was pulled from a Tucson chimney in this adorable rescue. Watch how rescuers used salad tongs to save the ...