“One or two years of low blooming I don’t think is cause for alarm,” Dimmitt said. Don Swann, biologist with the National Park Service, left, and Gabe León with American Conservation Experience, take ...

TUCSON, Ariz. (KGUN) — It’s that time of year when saguaros are blooming, so if you’re driving or walking in your neighborhood and come across a saguaro cactus flower, you might want to stop and take ...

You might have noticed our beloved saguaros have been sporting new hairdos lately. No, they're not growing baby avocados at the crown of their heads. These bulbous green nubs are the buds that bloom ...

Cactuses sure give Arizonans a lot to talk about. From towering Saguaros that are not what they look like, to a cactus looking like a couple kissing, to stunning flowers that bloom en mass for only ...

The saguaro cactus is perhaps the most iconic symbol of our state. You can find it pictured everywhere from coffee cups to murals to tattoos. People love saguaros, but we know surprisingly little ...

TUCSON, Ariz. (CN) — For thousands of years, one plant has served as the sentinel of the Sonoran Desert. Thriving through three distinct biomes and migrating north from Mexico over several million ...

This is a preview. Log in through your library . Abstract PREMISE OF THE STUDY:Phenology is the study of biological life cycle events, such as flowering and migration. Climate patterns can alter these ...

While the Grand Canyon may be Arizona’s most well-known national park, it’s not the only one worth a visit. With 22 total National Park Service monuments, parks, recreation areas, historic sites, and ...