Imagine standing under the blinding sun of the Sonoran Desert, surrounded by towering, ancient sentinels with spiny arms ...

At the Desert Botanical Garden, researchers can request plants that have been catalogued over 80 years to understand genetic changes.

Eager to browse cacti and succulents that thrive in this Mediterranean weather? The annual Exhibition of Cacti and Other Succulents returns for the 16th time for a day of workshops, sales and plant ...

Lorayne Meltzer has lived along the Gulf of California for 30 years. As an ecologist and director of a binational field ...

I was so fixated on the grand sprawl that is Wheeler County, so focused on its tens of thousands of acres of rimrock canyons ...

The stabbing occurred Monday at a residence located in the 10700 block of Wildhurst Street near Bermuda Road and Cactus ...

Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's ...