The Northern Rockies bring to mind a montage of postcard-worthy images: Grand Teton’s snow-capped mountains rising above rich valley floors; a pack of Yellowstone’s wolves, heads back, mid-howl; Old ...

While the trees have always been susceptible to disease ... Whitebark pines, whose fatty seeds provide meals for grizzly bears in the northern Rockies, have long been protected from insect attack ...

Arborists are planting urban groves of the world's largest trees in one of the city's most blighted neighborhoods ...

The reintroduction of wolves to Yellowstone National Park and central Idaho helped make a conservation success story for wolves in the northern Rockies region — which encompasses Montana, Idaho, ...