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

As we walked the trail back to his car, he bent to touch a soft tuft of blue grama grass, a drought-resistant native. It’s clear Fleischner has bottomless fascination and affection for this place. He ...

After biking through the higher-elevation forests, Republic reporter Joan Meiners finds a different Arizona Trail below the Mogollon Rim.

As the Arizona Trail winds past the proposed Oak Flat copper mine, the search for climate solutions takes on new meaning.

A year of research did not prepare me for the profound effect the Arizona National Scenic Trail would have on me. Biking the trail deepened my appreciation of Arizona’s wilderness and, unexpectedly, ...