A guide in Yellowstone National Park last week captured footage of rarely seen cougars traversing a snow-covered ridge as if ...

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

Sam Campbell was a twenty-year-old young man when I first met him in 1980, living in Sherando with his family. My first impression of the Campbells was they were all softspoken, gentle people and Sam ...

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during spring and summer. Bison, which can weigh 2,000 pounds, often utilize ...

Bison once roamed across North America in massive numbers, and today, some states still protect thriving wild herds. From Yellowstone to the Great Plains, discover which U.S. states have the largest ...

However, throughout much of the video, the bison did an incredible job of defending their herd from the wolfpack. It is ...

Sixteen of the captured elk were outfitted with GPS collars that will be active for one year to help understand their seasonal ranges, migration routes and mixing with other elk.