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

Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.

This guide to Jackson Hole, Wyoming will offer travelers lots of options of things to do there in the winter besides skiing.

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 ...

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

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

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.

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

We spoke to the Academy Award-winning actor about his new three-part docuseries for Fox Nation, which chronicles the 1903 ...

Shutterstock Image Yellowstone tourists got more than they bargained for the other day when a group of bison charge at them.

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