Hikes: Popular fall hikes include the Emerald Lake Trail, Alberta Falls, and Sprague Lake. Important note: Timed-entry ...

Welcome to fall in Routt County, where golden aspens dazzle, elk bugle romantically, and gardeners panic like squirrels on ...

Colorado State Forest Service entomologist Dan West says the first reports of yellowing aspen leaves started in mid-August. By late last week, as sightings of possible fall foliage continued across ...

Take a tour of a luxurious billionaire’s winter ski home in Aspen, where opulence meets the snowy slopes. Details Of Trump’s Alaska Summit With Putin Left In Hotel Printer, Report Says—Including ...

Young aspen trees in Yellowstone are doing something they have not done in almost 100 years. Rather than sprouting and being eaten back to nubs by elk and bison, they’re actually growing into tall, ...

Scientists say wolves helped save aspen trees in Yellowstone by eating the elk that were gobbling aspen saplings. But now bison are moving in on the aspen, eating it and knocking the trees over.

On one of the friendliest platforms imaginable, a ferocious battle rages. While mowing its way through the surface of a trembling leaf, an aspen leaf miner meets one of its kind. Instead of offering a ...

For the first time in over 80 years, young quaking aspens are growing tall and broad in the northern reaches of Yellowstone National Park. The unexpected return of this iconic tree of the West is now ...

Aspen trees are making a comeback at Yellowstone National Park. NPS / Diane Renkin Aspen trees are getting a boost from wolves at Yellowstone National Park, new research suggests. For the first time ...

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 ...