A 66-mile road is the perfect route to view the landscapes of Oregon's interior. Along the way, travelers can hike, ski, and ...

Researchers from Montana State University discovered a 10,000-year-old ancient forest that holds valuable information about ...

Non-forest alpine plant communities exist on 11 of the Adirondack’s highest peaks, comprising a total of only 85 acres. Here, scattered amongst exposed rock surfaces encrusted with a wide variety of ...

The cooler temperatures shifted the tree line downslope and transformed the high mountain landscape from forest to the alpine tundra that exists today. One of the paper's authors, David McWethy ...

A lawsuit filed by the Cleveland National Forest Foundation and California Native Plant Society claims the project threatens the endangered Quino checkerspot butterfly, western spadefoot (a toad), and ...

An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last 5,500 years encased in alpine tundra. But as temperatures continue to ...