Experts say cultivating genetic diversity and mitigating Phoenix’s urban heat island must occur to protect native plants.

Climate change, drought, and fires — all caused or worsened by human activity — are rewriting the future of ancient Sonoran ...

We remember a song, written by Woody Guthrie, that, years ago, we would sing as we traveled across the New England states. It ...

Explore the rugged terrain and rare plants at one of Arizona's newest and barely visited national monuments, a serene cactus ...

Here’s everything you need to know to plan a trip to Saguaro National Park, including the best hiking trails, things to do, ...

The Saguaro Obsession Is Real! On my recent trip to Arizona I fell in love with the Saguaro cactus. The giant Saguaro (the ...