Bald eagles might be regarded as the most fearsome predators of the sky, but like any other wild creature, they do whatever ...

Add Yahoo as a preferred source to see more of our stories on Google. A photographer has captured a strikingly graphic image that reveals the raw dynamics at play during winter in Yellowstone National ...

A man on a photo tour of Yellowstone filmed a herd of bison running toward his vehicle and two snowmobilers. See what they're running from. The post Bison Charge Snowmobilers in the Most Yellowstone ...

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 ...

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their “enemies without benefits” relationship is driven by competition: wolves ...