And frankly, nothing tops cacti in that department. Although cacti developed their slew of spines and bristles to minimize evaporation loss in arid climates and defend against thirsty animals ...

After thousands of rare Chilean cacti were found in the house of an Italian collector, a years-long trial slowly unravelled ...

I paid a lot of attention to those words because I already had a big — make that a giant interest in growing these fascinating plants that seemed to defy the worst of abuse and still kept on growing, ...

Cactus ferruginous pygmy owls are named for the saguaro cactuses ... These tiny owls have become synonymous with wild Sonoran Desert: Endangered Species Act protections for the owl initiated a new era ...