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

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 ...

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

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

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

It's not the geothermal geysers, bears, or bison, but this one safety concern in Yellowstone National Park claims more lives ...

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 ...

A pair of apex predators prowl across Yellowstone National Park’s ridgeline in an extremely rare sighting captured in a ...

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

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