Yellowstone has long been a mecca for scientists studying how predators affect everything from elk grazing to vegetation ...

Grizzly bears are reaping the benefits of a better berry crop in Yellowstone National Park, thanks to the role wolves have played in reducing elk numbers, according to a new study by researchers. The ...

Fewer cutthroat trout in Yellowstone Lake could be part of the reason that elk herds migrating out of the park are declining. Two recently published studies conducted in Yellowstone National Park ...

Ranches in northwest Wyoming — and around the Mountain West — are turning to virtual fences to cut labor costs, prevent ...

Yellowstone National Park is warning visitors to follow posted signs as biologists begin their annual grizzly bear capture and study operations. The work starts next Monday and will continue through ...

OUTSIDE OF MEETEETSE, Wyo. — High above the trees, in the rocky slopes of the Absarokas, one-calorie morsels scurried from the light. They crawled under rocks and in dark shadows. The army cutworm ...

Calls For Grizzly Hunts To Return To Western Canada Oversimplify A Complex Ecological Issue. Highly publicized grizzly bear ...