Photographer Tom Murphy has documented the park's wildlife for decades. Now, one of his photos will be on a Forever Stamp.

A herd of bison caused a bit of a jam in Yellowstone National Park on Monday, March 23. Footage captured by Cindy Shaffer ...

Thanks to a pointed lesson — literally — from an unexpected teacher, a tourist learned the hard way that ignoring the rules ...

It’s a reminder of the enduring legacy of America’s largest and national mammal — and that their continued presence on the ...

For Western historian and best-selling author Paul Hutton, it's buffalo, not bison. Makes no difference what scientists say. ...

More than 1,400 private tours built on University of Wyoming Master Naturalist expertise, producing 450 five-star ...

Northeast Greenland National Park covers a territory so vast that it dwarfs Yellowstone National Park by area. Sitting on the ...

Livingston photographer Tom Murphy's images have shaped how generations see the American bison and Yellowstone National Park.

The bison from Yellowstone National Park had finally arrived. After nine hours of travel — and one flat tire — a large ...