These Arizona animals can harm or even kill a person with bites or stings. What to know about bark scorpions, black widows, ...

when Arizona’s state dinosaur, the Sonorasaurus, lived, the Sonoran Desert was a harsh environment with a semi-arid climate and a landscape dominated by conifers and other trees that could reach ...

A man was returning from a hike in southern Arizona when he saw an odd long-snouted animal on the hood of his car, deputies ...

These plants and animals are environmental blights for ... introduced for soil stabilization and livestock forage in the Sonoran Desert. Buffelgrass was able to quickly dominate vast areas ...

One of the most venomous animals in Arizona is the Western diamondback ... as difficulty breathing or widespread swelling. The Sonoran desert toad, also known as the Colorado River toad or ...