But hidden about 35 miles north of Yuma, tucked into the Castle Dome Mountains like a secret your great-grandpa never got ...

Saguaro National Park is famous for its namesake giant cactus, but many might be surprised to learn that the park is home to an amazing variety of other cacti — 25 species in all. In addition to ...

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 ...

Here is one stark sign of the prolonged drought in Southern Arizona: Even some cacti and desert trees are withering from lack of moisture. Native plants are "definitely seeing the effects of the ...