Arizona, in particular, is home to a whopping 22 national parks — all with varied flora and fauna. But one of the best ...

Although March 19 is the first official day of spring, vibrant wildflowers have already started blooming around Tucson and Southern Arizona. “It’s a very good year,” says Jim Malusa ...

TUCSON, Ariz.— In response to a petition from the Center for Biological Diversity and Maricopa Audubon Society, the U.S. Fish and Wildlife Service today proposed Endangered Species Act protection for ...