The Desert Botanical Garden in Arizona is preserving endangered plant species through a seed bank and rehabilitating poached ...

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, ...

Between crested cactuses and the "four-arm flexing" cactus, Arizona's native flora can take some unusual shapes. Tucson even has the kissing cactus, which looks like a couple embracing. But the T-Rex ...

Three similar plants, three different bloom times. Understanding these holiday cactus look-alikes helps you nurture their seasonal displays with confidence.

Arizona's pygmy-owl will once more be protected under the Endangered Species Act. The U.S. Fish and Wildlife Service said Wednesday it would list the cactus ferruginous pygmy-owl as a threatened ...

TUCSON, Ariz.— Following multiple petitions and lawsuits by the Center for Biological Diversity and Defenders of Wildlife, the U.S. Fish and Wildlife Service today proposed to protect cactus ...

The U.S. Fish and Wildlife Service is proposing removing a cactus found in only a few local counties from its list of federally threatened and endangered species, saying threats to the plant have been ...

TUCSON, Ariz.— The Center for Biological Diversity filed suit today against the U.S. Fish and Wildlife Service for failing to finalize Endangered Species Act protections for the cactus ferruginous ...

Love is in the air in Arizona. Even the cactuses in the Valentine State, named for the day statehood was declared, would agree. Images of a cactus that looks like a couple kissing have been shared ...