Aspen’s namesake tree, the quaking aspen, would take a drastic hit in a warming world, Forest Forecasts predicted. In the worst-case scenario, there would be an 82 percent reduction in quaking aspen ...

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

Wildlife and trees. Last year, when Aspen celebrated its 30th year as a Tree City, the featured tree was the aspen. This is a keystone species that helps others survive. Birds and bears love trees.

FLAGSTAFF — As flurries started to descend on the forest floor, a team of researchers examined a stand of sickly quaking aspen trees off U.S. Highway 180, just north of Flagstaff.

A few years ago, we cut down a dead aspen tree, removed the stump but not all the roots. Another small aspen started growing nearby and seems to be doing well. Our problem is the woody bumps, or ...

Aspen trees show brilliant color near South Fork. What’s behind the shimmering dance of aspen leaves in the wind? ... These small, dark flies insert eggs in spring into soft new twigs.

One place to see some small aspen trees and oaks showing early autumn hues is on the right side of the highway (traveling uphill) as you approach a turnoff for Bear Wallow at the 22-mile point. A ...

Aspen trees are a favorite of the American beaver for food and building material. ... Grouse are small birds, and deep snows would completely exclude them from foraging for food on the ground.

Arizona's aspen trees are a fall favorite, ... “Oystershell scales alone can kill a tree, especially small enough trees if the infestation is bad enough.

At a time when the American public remains largely unconcerned about climate change, the Aspen Center for Environmental Studies has helped develop a tool that could more clearly convey the grim ...

ASPEN — At a time when the American public remains largely unconcerned about climate change, the Aspen Center for Environmental Studies has helped develop a tool that could more. Breaking News - Vail, ...