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 ...

Footage shows the normally elusive mountain lions traversing a snow-covered ridge as if out for a Sunday stroll.

A heart-stopping moment in which a California 'touron' was nearly gored by an elk was caught on camera.

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

There are five Montana National Parks including two gems in the National Park Service; Glacier and Yellowstone National ...