Wildlife conservationists are worried that if more of the Arizona-Mexico border wall is built, more animals will struggle to ...

Less than an hour drive from Tucson, Arizona, is a canyon where hikers can enjoy trees, trails, and wildlife. Plus, ...

“Roughly 65% of animals approaching vehicle barriers crossed,” said Harrity. Harrity said these larger openings are critical for the survival of species in the Arizona-Sonoran desert, adding ...

Monarch butterflies, found throughout Arizona, could become one of the next species listed under the Endangered Species Act.

the most biodiverse desert on the planet. They arrive oblivious to the array of birds, mammals and reptiles that share a wide swath of our state, often to the detriment of the animals. It should ...

Across the Arizona-Sonora Desert Museum's 98 acres ... stopping by in the morning or near closing as that's when the animals are most active. Aside from the flora and fauna, visitors also praised ...

A water crisis and other threats, however, are endangering the survival of wildlife and people living in this unique environment. Extending from the southeastern US states of Arizona, New Mexico and ...

The Center for Biological Diversity and Maricopa Audubon sued the U.S. Forest Service today to challenge policies that protect cattle grazing at the expense of endangered species and native wildlife ...