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

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

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

The U.S. Fish and Wildlife Service has released an initial plan to restore the endangered Sonoyta mud turtle to its native ...

A squadron of javelinas browses across a dusty patch of dried grass in trail-camera footage captured at sunset on Jan. 20. If you turn up the volume and listen closely, you can hear the hum of traffic ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

The Desert Botanical Garden is one of Phoenix’s top tourist attractions, one of the best gardens in the country according to Vogue magazine and an all-around local gem that’s been delighting visitors ...

As wild burro populations grow, they're putting native vegetation at risk, a new study shows, including the saguaro cactus.

A new report from the Arizona Game and Fish Department showed the state's unchecked feral burro population is destroying keystone plant species in the Sonoran Desert. Wildlife scientists studied plant ...

Responding to impacts on agriculture in the area, Colorado Parks and Wildlife is considering allowing limited hunting of pronghorn in the North Fruita Desert. The proposal is one of a dozen proposed ...

ROCHESTER, N.Y. – Have you ever visited Phoenix, Arizona? Known for its year-round sunshine, Phoenix is situated in the heart of the Sonoran Desert. While the region features some greenery, its annual ...

A recent study by biologists at the Arizona Game and Fish Department found that non-native, feral burros are having a negative impact on some keystone plant species in Arizona’s Sonoran Desert ...