These territorial canines, who live and hunt in packs, were reintroduced to the national park 30 years ago. It’s good news for the park’s quaking aspen.

A new study from Colorado State University, Western Colorado University and the U.S. Forest Service found evidence that stands of aspen trees could resist wildfires by slowing a fire's advance or ...

In the Grand Mesa, Uncompahgre, and Gunnison National Forests, the project is addressing a spruce beetle epidemic and the decline of aspen trees. In White River National Forest, the focus is ...

In fact, he coined the term lertxun-marrak – literally, “lines/drawings on aspen trees,” the name for arborglyphs in Euskara, the Basque language.

Throughout the mountains of the American West, carvings hidden on the trunks of aspen trees tell the stories of the sheepherders who made them as they passed through with their flocks. Most of the ...