Sevier County in central Utah has begun marketing itself as "Utah's Trail Country." Here are five ways to get out and explore the area.

You'll spot them in an iconic Colorado town with front-row views of the mountains, throughout most of New England, and even ...

Quaking aspen is one of the most widely distributed species in North America, and it is the primary land cover in much of the Rocky Mountains. Many of its traits make it an adaptable species.

I’m pretty sure this was a quaking aspen (Populus tremuloides) or as many of us New Englanders know them, a quaking poplar. When I think of a "cheery" tree, I think of quaking aspens.

Turns out, quaking aspen (Populus tremuloides) is actually the most widely distributed tree species in North America. It’s native to all but a few of the 49 continental states, ...

Quaking aspen is found south in Mexico, north in Canada, and much of the United States in between. Among the states, a U.S. Forest Service report notes aspen density is greatest in Colorado ...

A hotel under construction in downtown Denver and whose exterior is inspired by Colorado’s quaking aspen trees will feature interior designs and furnishings that pay homage to the outdoors and ...

In northern Yellowstone National Park, saplings of quaking aspen, an ecologically important tree in the American West, are being broken by a historically large bison herd, affecting the comeback ...