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

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

Right now there’s a tree frozen up in the wilderness outside of Yellowstone National Park with names scrawled into the trunk.

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

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

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

Thousands of seasonal jobs at national parks across the U.S. are on hold on orders from the Trump Administration, leaving park workers with more questions than answers.

The iconic landscape of Yellowstone National Park has witnessed an increase in forest cover, thanks to this wild animal.

Laramie's Nordic skiing team had a strong showing during a 5K classic race at the Cody Invite on the boundary of Yellowstone ...

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

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

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