In May I was watching a momma badger delivering food to her babies in Yellowstone National Park when a local photographer ...

Bison cows and calves congregate in a meadow beside the Lamar River, Yellowstone National Park. Large herbivores like bison ...

At the bottom of Buffalo Ford Lake at Yellowstone National Park, researchers have found interesting clues about the natural ...

On March 1, 1872, President Ulysses S. Grant signed the bill creating Yellowstone Park, the first national park in the history of the world. Despite the fact that the new national park comprised ...

Home to more than 2.2 million acres, hundreds of geysers and waterfalls, as well as Yellowstone Lake – the largest high-altitude lake in North America – Yellowstone National Park is a bucket ...

Update: Our new Yellowstone National Park stories may surprise you with pictures of Yellowstone's remarkable animals. On August 29, 1870, a 30-year-old Army lieutenant named Gustavus Doane ...

A fall snowstorm blew through Yellowstone National Park late Thursday and early Friday, creating a winter wonderland for visitors who were treated to shimmering white landscapes, close encounters ...

Editor’s Note: This story accompanies the May 2016 issue of National Geographic magazine, devoted entirely to America’s first national park. Find more at natgeo ...

The father of missing Yellowstone National Park hiker Austin King and volunteers are scrambling to scour the remote Eagle Peak area before Wednesday night, when a winter storm is expected to move in.

The first national park was created by the United States in 1872, called Yellowstone National Park. The law established during this year allowed for the term to be widely used across the U.S. and ...

Native peoples moved in and out of the area that was to become Yellowstone National Park for ceremonies, hunting, and the medicines, minerals, and plants found there. Yellowstone was established as ...