As Emory oak trees in parts of Arizona disappear, members of several Apache tribes are working on a collaborative plan with the U.S. Forest Service and researchers to preserve them.

As Emory oak trees in parts of Arizona disappear, members of several Apache tribes are working on a collaborative plan with the U.S. Forest Service and researchers to preserve them.

OAK FLAT, Ariz. (AP) — Azee Romero climbed barefoot on the wrinkled trunk of the massive Emory oak tree at the center of the Oak Flat Campground. The 5-year-old in his dinosaur t-shirt, with ...