From snakes to coyotes, there's plenty of wildlife in Arizona. However, there's one in particular that plays a huge part in modern medicine. "I think it's the iconic Southwest desert animal ...

A silent crisis slithers through the sunbaked deserts and rugged mountains of the American Southwest—a crisis woven from ...

Their analyses revealed the green Sahara individuals likely branched off from the ancestors of sub-Saharan Africans roughly ...

Although a common quail of the desert Southwest, the Gambel’s requires a lot of water. Generally sedentary, it moves short distances in the late summer to form coveys, usually comprising several ...

The power of a rattlesnake's venom to incapacitate its prey may depend on more than just its potency, or even the prey animal ...