Spring is a time of renewal, even in a seemingly harsh desert landscape. Flowers bloom, cacti bear fruit, and the warm air ...

Cactus-related injuries are common in the Southwest. Here's how to protect yourself.

Divided into two districts, Saguaro National Park in Tucson, Arizona, is most famous for its towering cacti, captivating desert scenery, and outdoor recreation opportunities. The best time to visit is ...

Arizona's saguaro cactus has evolved to thrive in the extreme climate of the Sonoran Desert, but after decades of rising heat, even these towering icons are showing signs of stress. "It doesn't take a ...

Record-high temperatures over the last few years in many parts of the United States have contributed to major stress on plants, animals, and humans. The extreme heat, coupled with a lack of rainfall, ...

Most of the people reading these words weren't alive when Saguaro National Park was set aside as a federal preserve 75 years ago. Ah, but here's a telling fact: Many of the saguaro cacti now growing ...

A proposed highway corridor threatens critical wildlife habitat and fragile desert landscapes at Saguaro National Park. NPCA is working to stop this destructive route and push for smarter options that ...