An earthquake near Yellowstone National Park shook parts of eastern Idaho and western Wyoming on Tuesday. At about 6 p.m., a magnitude-3.9 earthquake was recorded about 15 miles outside of Mammoth, ...

Avoid the crowds at Yellowstone and discover a hidden gem in neighboring Idaho, a destination with its own impressive tourist ...

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

A huge herd of bison trekked across a snowy valley in Yellowstone National Park in a stunning video. Yellowstone Forever, a nonprofit partner of the park dedicated to “protecting, preserving, and ...

Amazing! When I first started visiting the park I was told that they were there but (were) like ghosts because even Rangers ...

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

Running into a herd of bison on the road might be nerve-racking for some people, but one woman sounded ecstatic when ...

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

Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming.

The United States is home to some of the most awe-inspiring, diverse and recognisable landscapes, with the National Parks the ...

Scientists say it is not likely the Yellowstone Volcano will erupt anytime soon - in the video below, John Sherer reports on ...

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