The Desert Botanical Garden is running a seed bank program to save endangered Arizona desert plants like orchids and cacti. Seeds from rare species are collected, sealed, and frozen in the Ahern ...

Geologist Jeff Moore was visiting family in Tucson when he got the idea of adapting tools used to measure earthquakes for the study of saguaro cactuses. Studying the inner structure of a cactus ...

Arizona restaurants like Ursa in Tucson are playing with ancient Sonoran Desert ingredients in bold, inventive cuisine. Here's what's on the menu.

Blaze new and old trails alike with Desert Companion's outdoor and recreation issue! Tag alongside five writers as they wax ...