Despite their prickly appearance, cacti make a great addition to any home and garden space. With their diverse shapes, sizes and colors, these desert-loving plants thrive in various environments, ...

Add Yahoo as a preferred source to see more of our stories on Google. Saguaro cacti abound in Tucson Mountain Park in Pima County, Arizona. Arizona’s iconic saguaro cactuses seem like immobile ...

Most people see their first saguaro (pronounced “sah-wah-roh”) cactus on television, perhaps in a cartoon or a Western movie. The signature plants of the Sonoran Desert, towering saguaro cacti ...

The saguaro cactus, an iconic symbol of the Southwest and a key cultural touchpoint to desert tribal peoples such as the Tohono O’odham, may one day begin to fade from some parts of the Sonoran Desert ...

President Teddy Roosevelt, the quintessential conservationist, said, "A grove of giant redwoods or sequoias should be kept just as we keep a great and beautiful cathedral.” While in Tucson, Arizona, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. PHOENIX (AP) — After recording the warmest ...

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 ...