An ancient, fossilized forest, which thrived for centuries at high altitude, has been revealed beneath a melting ice patch.

The cooler temperatures shifted the tree line downslope and transformed the high mountain landscape from forest to the alpine ...

The cooler temperatures shifted the tree line downslope and transformed the high mountain landscape from forest ... temperatures to plunge. The pine forest was encased quickly in ice, where ...

“This spectacular landscape and the grizzlies ... and clearcut forests in grizzly habitat next to Yellowstone.” “The Forest Service's plan calls for logging whitebark pine to help grizzly bears and ...