BILLINGS – The picturesque Lamar Valley in Yellowstone National Park is a stronghold for wild bison. Spread out across the verdant grasslands, the animals allow visitors from around the world to ...

Before you add a fence or hedge to your yard for privacy, consider adding this tree, which offers tons of shade and a natural ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree species ...

New research from Western Colorado University shows that the long-held conventional belief about aspen trees being resilient to wildfires is more than just an anecdotal assumption. Matt Harris, a ...

Wolves helped aspen trees thrive in Yellowstone National Park: Study Yellowstone has opened the eyes of experts to another ...

Question: What’s the difference between a popple tree and an aspen? I hear the terms used interchangeably. Answer: Popple (or poplar) are common names for aspen trees because their genus is populus, ...

Last week, Julie Korb was hiking around the mountains of Telluride when she came by an unfortunate sight. It was an aspen tree, not one yet showing off the shiny leaves we seek this time of year.