Saguaro Park in southeastern Arizona, near Tucson, offers a landscape unlike anything you’ll see elsewhere. The park hosts ...

As the trail wound its way into Arizona's Sky Islands, the region's biodiversity was on full display, as were the threats ...

Each side of Saguaro National Park offers a visitor center with restrooms and watering stations. Visitors will find maps, ...

When you think of Saguaro National Park — sprawling mountain reserves on the east and west ends of Tucson — you may think of cactus. But probably not orchids. However, the Thurber’s bog orchid is one ...

Tanisha Tucker has a lot of work to do before the monsoons start. Tucker, a member of the Tohono O’odham Nation, carries on the ancient custom of plucking the fruit from the giant saguaro cactus, but ...

Facing terminal cancer, retired veterinarian Maggie Wagner went looking for a legacy. She found it in a garden of succulents and cactus.