Yellowstone National Park is a place of wonder and beauty that never ceases to amaze the millions who visit each year.

Gary Lee shares stories from his recent adventures in Yellowstone National Park, including run ins with moose and other wildlife.

“When will people learn these are not pets?” Disturbing video captures tourists tempting fate with bison at national park: 'I ...

A gray wolf was illegally shot and killed just north of Yellowstone National Park last month. According to wolf advocates, wildlife watchers and guides, the wolf mostly lived inside the park and was ...

A recently published study that utilized GPS collar data collected over nine years found that interactions between wolves and cougars often revolved around elk.

Bison, elk and other animals die in droves in Yellowstone's remote “animal boneyard.” Only a few know how to get there, ...

Wolf 1478F could have become the Junction Butte pack alpha, experts say.

A wildlife photographer who broke her leg in a remote area of Yellowstone last Sunday said it taught her the importance of ...

Learn more about the rare instances when seismic and magma activity overlap in Yellowstone National Park.

Yellowstone National Park is used to rule-breakers, but usually it's the tourists pushing their luck, not one of their own employees.

Many travelers love to visit the U.S.' stunning National Parks, but what should be done if you encounter an animal in danger?

More coverage of Billings and Montana: ...