with younger trees in drier areas and lower elevations being particularly vulnerable. While the study confirmed a 13% increase in overall aspen regeneration following the range of disturbances ...

This bark lives and carries out photosynthesis, attributes that make it unique among North American trees and likely contribute to its impressive geographic range (Figure 1). Aspen form individual ...

Once the living aspen trees die, there may not be any new growth to take their place. Aspens are the most widely distributed trees in North America, and their most southern range occurs in pockets ...

DENVER (KDVR) — A Colorado-based company is installing a new art exhibit on the 16th Street Mall to make it look like a canopy of aspen trees is growing across the strip. On Monday, the Denver ...

The Sunnyside Prescribed Fire will likely smoke for a few more days as crews let the interior smolder out. Officials hope the ...