As the seasons change, life and death can blur illuminating the magic of nature in the pale moonlight of Halloween in Greater Yellowstone.

In the prologue to his new book, Grizzly Confidential, author Kevin Grange discusses how he came to love North America’s mighty bears.

Throughout the High Divide, century-old fencing is coming down to improve migration corridors for pronghorn, elk and other wildlife.

While conservation groups have largely praised the new plan to govern bison populations within Yellowstone, Montana’s governor and its ag community are concerned about conflicts when those animals leave park boundaries.

New research suggests hazardous chemicals like pesticides and fertilizers used in farming, more so than wolves, contributed to a decline in Greater Yellowstone elk and other ruminants.

Wolves have affected the ecosystem in the park, but new study says they may be just one component of a trophic cascade.