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

Animals can adapt to any environment – even a sandy, arid landscape like the Sahara Desert. The vast stretches of sand dunes, ...

People who live along the border watched their aquifers recede as the border wall grew. Now they fear it will happen again.

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

When desert animals face environmental extremes day in and day out, every unique anatomical feature can aid in their survival ...

The Yarrow's spiny lizard lives in a narrow band of the Mule Mountains, but its numbers are declining as temperatures warm ...

ASU women's basketball head coach Molly Miller has only a few games under her belt, but there's already a change in Tempe.

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

Arizona's family farms grow a wide variety of crops essential for the holiday's dinner, but getting locally grown foods to ...

Southwestern states are bracing for many of their streams to lose federal safeguards under the EPA’s proposal to lift Clean ...

Rising from the Sonoran Desert like a mirage that refused to disappear, Tovrea Castle at Carraro Heights stands as Arizona’s most unexpected architectural treasure. This cream-colored confection, with ...

One of the most charming aspects of visiting Tovrea Castle is the tram ride that takes you from the visitor center to the castle itself. The open-air vehicle winds through the cactus gardens, giving ...