Leaves and flowers make a tree beautiful, but while you're admiring them, don't ignore the tree's bark. Take a look at eucalyptus, crape myrtle, our native Sonoran palo brea and Arizona sycamore. They ...

Montezuma Castle National Monument is wrapping trees to prevent vandalism. In March, natural resources technicians at the national monument used burlap to cover the bark of six Arizona sycamore trees ...

they came faster, faster, faster than light to this mountain cradle, the Sonoran Desert. Spinning, spinning, spinning a cocoon of love around them. Then right through them a thousand love arrows lift ...