This is our celebrated tree of fall, the quaking aspen so named for those leaves that flicker in the breeze, twinkle in the sun and stir our souls. Maybe you didn't know that about the name ...

The quaking aspen (Populus tremuloides) is one of Colorado’s most iconic trees and maybe its most dramatic. With smooth white ...

Ready your iPhones and picnic blankets: Colorado’s leaf peeping season is here. As summer wanes and fall approaches, pockets of yellow aspen trees are becoming more and more abundant. Within weeks, ...

October is peak season for a fall foliage tour in Aspen, Colo. Leslie Kelly Forbes Chef's Journey: It's A Long Way From Noma To The Shores Of Lake Washington By Leslie Kelly ...

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 ...

Colorado's best fall color drives Kebler Pass: The 30-mile drive on a mix of pavement and gravel on Kebler Pass Road (Gunnison County Road 12) just west of Crested Butte to Colorado Highway 133 is ...

Explore 12 top fall trail races across the U.S. that offer peak autumn foliage, crisp weather, and unforgettable scenic ...

Science What Conservation Coalitions Have Learned from an Aspen Tree A “rag-tag” group of stakeholders garnered protections this year for a vast aspen grove on Colorado’s Kebler Pass.

Why are they banned?: Bradford pears are banned in Ohio. Learn why, what they look like, what to plant instead 2. Aspen tree As the weather cools down, the tall Aspen turns into a brilliant gold.