A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

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

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 ...

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

Even if the resolution is ultimately signed by Gov. Mark Gordon, its supporters don’t anticipate Congress doing anything, ...

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

From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...

A heart-stopping moment in which a California 'touron' was nearly gored by an elk was caught on camera.

It’s the 100th anniversary of our national parks and in 2016, to date, I’ve visited Death Valley, Bryce Canyon, Zion, Yosemite, King’s Canyon, the Grand Tetons and Yellowstone.

A guide in Yellowstone National Park last week captured footage of rarely seen cougars traversing a snow-covered ridge as if ...

Watch a viral video of a cute bison in Yellowstone National Park as it plays in the snow. Learn why Yellowstone is magical in ...