Across Arizona, gardeners are rediscovering the joy of growing Christmas cacti that burst into color just in time for ...

PHOENIX (Reuters) - Arizona's saguaro cacti, a symbol of the U.S. West, are leaning, losing arms and in some cases falling over during the state's record streak of extreme heat, a scientist said on ...

Scientists discovered how to study cactus movement without harm - by measuring the silent sway of these desert giants using ...

PHOENIX - Arizona had a very wet summer in 2022, and that moisture has continued into the winter months. While rain is good for a state in the midst of a megadrought, all that water is causing a ...

PHEONIX (CNN) — At a botanical garden in Phoenix some cactuses can’t take the heat. Record-high temperatures in Arizona, combined with a lack of seasonal monsoons, have caused saguaro cactuses at the ...

PHOENIX — The acuna cactus is a small and spherical succulent that grows pink colored flowers with green fruits in the Sonoran Desert. The cactus native to Arizona, though, is listed as endangered and ...

PHOENIX (AP) — After recording the warmest monthly average temperature for any U.S. city ever in July, Phoenix climbed back up to dangerously high temperatures Wednesday. That could mean trouble not ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

Wild burros' appetite for native desert trees are endangering the health of Sonoran ecosystems, a new study found. By damaging cactuses and other vegetation, the burros also put themselves at risk, ...

The iconic metro Phoenix cactus shaped like a dinosaur is now headless. Reddit users reported that the unusually shaped cactus, which is located just off a popular hiking trail in the Superstition ...