Life among Yellowstone's smaller predators is a series of species-by-species calculations about food, risk, and survival.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Wolves and cougars have ...

SIOUX FALLS, S.D. (Northern State) — Northern State’s defense held strong in the fourth quarter this evening, as they took down Sioux Falls 77-58 in a nonconference matchup. In the game, the Wolves ...

Within the wide-open grassy landscapes and plateaus of Yellowstone, a dramatic episode is unfolding these days. It’s a one-sided relationship between wolves and cougars, where wolves are the dominant ...

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing prey killed by cougars and that shifts in cougar diets to smaller prey help ...

Trail cameras in Yellowstone National Park are capturing thousands of hours of footage of elusive cougars, leading to a new ...

A cougar feeding on a deer carcass in Yellowstone National Park. Credit: National Park Service New research from the University of Minnesota upends long-held understanding about how wolves, bears and ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Trail cameras in Yellowstone National Park captured remarkable footage revealing how cougars adapted their ...

In Yellowstone National Park, the reason cats and canines don’t get along is simple — wolves will kill cougars and steal their food. A recently published study that utilized GPS collar data collected ...

Ravens have long been thought to trail wolves across the wilderness, hitching a free meal off whatever the predators bring down. Scientists have largely accepted this idea for decades. A new study ...