Some employees in the National Park Service and other federal agencies who manage public lands in the Greater Yellowstone ...

A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

Glacier National Park and Yellowstone National Park both welcomed the second highest number of visitors on record last year, ...

An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone ...

Thousands of seasonal jobs at national parks across the U.S. are on hold on orders from the Trump Administration, leaving ...

Researchers are urging Yellowstone officials to invest in greater protection after the findings of a new report ...

Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

The vast catchment area that is Yellowstone National Park has remained largely unchanged in millions of years and continues to provide the perfect breeding and feeding grounds for its vast array ...

Some employees in the National Park Service and other federal agencies who manage public lands in the Greater Yellowstone ...

Glacier National Park and Yellowstone National Park both welcomed the second highest number of visitors on record last year, ...