SEVIGNY: A partnership to save the trees was started in 2018 between the Dil'zhe'e Apache, the Forest Service and ecologists at Northern Arizona University. It's grown to include five Apache tribes.

Goldspotted oak borers, otherwise referred to as GSOBs, are targeting trees in the Golden State, even though they are native to Arizona and Northern Mexico.

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 black dinosaur t-shirt ...

Glenn Ross Images/Getty Images. An oak tree is one of the most common species of trees in the Northern Hemisphere which includes North America. Oak trees come in two major prototypes — red oak ...

A northern red oak leaf with its characteristic bristles. Photo by Will Parson/Chesapeake Bay Program Will Parson Acorns . You can identify red oak vs white oak trees by studying their acorns. White ...

SEVIGNY: A partnership to save the trees was started in 2018 between the Dil'zhe'e Apache, the Forest Service and ecologists at Northern Arizona University. It's grown to include five Apache tribes.

An invasive beetle is laying its eggs in the nooks and crannies of oak tree bark in California, ... even though they are native to Arizona and Northern Mexico.

SEVIGNY: A partnership to save the trees was started in 2018 between the Dil'zhe'e Apache, the Forest Service and ecologists at Northern Arizona University. It's grown to include five Apache tribes.