Local plant experts don’t know what is causing some Saguaros to snap like a twig after some cactuses lost arms or fell apart ...

Science can explain why your plants will die without water. Even the old man, the Saguaro cactus, needs a little bit. Science ...

Saguaros are the big draw of this Black Canyon Trail segment, huddling in masses by gullies and showing up as zoomorphic forms begging to be named.

The plant has very few pollinators but is commonly pollinated with the help of the senita moth. Exclusively found in the Sonoran desert, these cactuses grow the state flower of Arizona — the saguaro ...

The Saguaro Obsession Is Real! On my recent trip to Arizona I fell in love with the Saguaro cactus. The giant Saguaro (the largest cacti you’ll find in the US) are just absolutely captivating!

Don Swann and his other biologist colleagues at Saguaro National ... Society and the Tucson Cactus and Succulent Society carefully uncover the delicate roots that fan out in different directions.

Kevin Dahl, the vice mayor of Tucson, said, "I've always liked organ pipe cactus National monument and it is getting drier.

Travis Swann Taylor says his latest book is a travel guide with locals in mind, focusing on unique aspects of the places and attractions you already know about.