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

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

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

"One in Five Hundred" checks in with members of gateway communities to hear their first-hand stories of the disaster and its ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

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

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

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

New research shows that dead trees in Yellowstone National Park may pose a greater fire danger than previously suspected.

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, ...

Costner's journey follows the 1903 Yosemite expedition of president Theodore Roosevelt and naturalist John Muir ...