In Arizona, the Great Old Broads for Wilderness offer citizen scientist hikes and campouts, where they have fun while working ...

The Phoenix Zoo lost one of its longtime residents this week. Sierra, a mountain lion, was humanely euthanized due to ...

When you're riding through a bona fide wilderness ... primal joy by driving through Bearizona Wildlife Park, an open-air refuge in the highlands of Arizona, about a half-hour west of Flagstaff.

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

Gila River Canyons Trail provides a challenging yet remote and beautiful hiking experience in Arizona wilderness. Hikers on ...

Enter the unforgiving world of wilderness where a grizzly bear charges towards a canoe in this display of the danger humans ...

The Arizona Department of Transportation will decide the route ... Their concerns include increased suburban sprawl, groundwater contamination, and degrading the wilderness, wildlife habitat and ...

Hauck is the director of the California Condor Recovery Program at the Peregrine Fund, the organization that’s permitted by the U.S. Fish and Wildlife to manage the Arizona-Utah experimental ...

The Center recently visited 20 grazing allotments throughout Arizona designated as critical habitat for the frogs, as well as critical habitat on state land and wilderness areas ... U.S. Forest ...