In this video from 1946, Yellowstone National Park and Old Faithful are showcased for their beauty.

Reservations for the in-park lodges at Yellowstone National Park and Glacier National Park are starting to fill up for the ...

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

It spans from the earliest days of grizzly bear biology in the United States (a field pioneered by the famous Craighead ...

Hollywood legend Kevin Costner returns to Fox Nation for a new limited series, "Yellowstone to Yosemite," feeding off the success of its preceding series "Yellowstone: One-Fifty." ...

Yellowstone, home to many supervolcanoes on Earth, has shown some underground movement for the first time in 160,000 years. Scientists have detected magma moves, which have caught many’s attention and ...

The black and white checkered floor gleams like it’s fresh out of the 1950s, probably because it is. Red vinyl booths line ...

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.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

Glacier National Park and Yellowstone National Park both welcomed the second highest number of visitors on record last year, according to visitation data released by the National Park Service late ...

Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched with heightened concern. To their relief, the bison navigated around ...