The accompanying footage, captured by Yellowstone Wolf Tracker guide Michael Sypniewski, begins with one coyote launching an attack on the other coyote as it attempted to feast on the carcass.

While scanning the countryside for wildlife in Yellowstone National Park, it sometimes pays to pause and look behind you. I ...

Yellowstone’s a really special place to visit, ... In winter, only the north gate ... elk, coyotes and even cougars out in the wild while snowshoeing or skiing so have bear spray with you ...

Despite sometimes deep snow and temperatures that can drop to 40 degrees below zero, Yellowstone Park’s animals — bison, elk, mountain goats, trumpeter swans, otters, coyotes and wolves ...

Yellowstone National Park is seriously stunning. But it’s also home to some seriously tough animals like the bison! These big, shaggy creatures are like a symbol of the park, and watching them handle ...

YELLOWSTONE NATIONAL PARK — In the sagebrush meadows of Whiskey Flats in Yellowstone, two bison pushed snow out of the way with their massive heads and grazed the grass underneath for food. It ...

Visitors looking to explore Yellowstone can go anytime of the year. However, the National Park Service rangers' have crucial tips when exploring in the winter.

Yellowstone’s winter season runs from mid-December to early March, with activities — which are all about the snow — ranging from mild to wild. Bring a separate camera with a telephoto lens ...

A guide leading a tour in Yellowstone National Park this week captured dramatic footage showing two coyotes battling over a presumed bison carcass buried in the snow. The accompanying footage ...