Aspen trees are thriving again in Yellowstone for the first time in 80 years, thanks to wolves reintroduced in the 1990s that helped control elk herds.

The La Cañada Flintridge garden also shared details about Enchanted Forest of Light, its yearly holiday light spectacular.

Shutterstock The Pando Aspen Grove The Pando Aspen Grove stands quietly in Utah’s Fishlake National Forest. What looks like ...

The quaking aspen (Populus tremuloides) is one of Colorado’s most iconic trees and maybe its most dramatic. With smooth white ...

Explore 12 top fall trail races across the U.S. that offer peak autumn foliage, crisp weather, and unforgettable scenic ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, ...

July in southwest Colorado is a showcase of precious summer in her full majesty. From alpine tundra to forests of spruce, ...

A new study finds that aspen trees slow wildfire spread and may help protect vulnerable communities in fire-prone areas.

The Trump administration plans to rescind a nearly quarter-century-old rule that blocked logging on national forest lands.

Learn how to identify the aspen tree in the forest, as well as facts about the tree's habitat, range, silviculture, and management.

In the fall, the aspen trees surrounding the lakes create a golden spectacle, making it one of the best places in the state to experience autumn colors. 8. Lost Creek Wilderness For those looking to ...

For decades, forestry companies in B.C. have used glyphosate and other herbicides to kill off trembling aspen, a deciduous tree the industry and the provincial government view as unwanted ...