Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

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

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, ...

In his new series, Costner chronicles the 1903 meeting between Theodore Roosevelt and John Muir, and the impact it had on ...