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 ...

Aspen trees aren't just a pretty sight in the fall, they could also be a valuable tool for crews as they fight wildfires in the state.

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