The photo of two men standing on a mountain of bison skulls is well known as a symbol of hunting during colonisation of the ...

"They are called wild animals for a reason and not pets." Bystander stunned after Yellowstone tourists tempt fate with ...

All in all, it’s another example of the natural beauty of the beasts that call Yellowstone National Park home. It’s estimated ...

For 17 years Rick Wallen was the team leader of Yellowstone National Park’s bison ecology program. He retired six years ago ...

There’s a moment in Yellowstone National Park that stays with you forever. Perhaps it’s the first time you see the steam ...

And this one is layered like a parfait — but with traces of ancient wildlife poop steroids. The top layer, the mud closest to ...

Photos show climate change impacting national parks from Yellowstone's flooding to warming temperatures in Denali. Wildfires ...

The visitor pulled over just short of a bridge in Yellowstone to allow a herd of bison to pass. He was thrilled to see and hear them.

In Yellowstone National Park, a distant view of grizzly bears can be as satisfying as an up-close roadside view – if you can ...

The tiny Wilson’s warbler, with its bright yellow feathers, weighs less than half an ounce with a wingspan stretching only 6 ...

A massive Wyoming ranch labeled “Little Yellowstone" recently went up for sale with an $85 million price tag. The same family has held the ranch for nearly 130 years.

The Jackson Hole Travel & Tourism Board is trying to keep tourists in Wyoming from getting gored and mauled by wildlife. Its ...