Roughly 97% of this county is made up of protected landscapes — Grand Teton and Yellowstone national parks, Bridger-Teton and Caribou-Targhee national forests, National Elk Refu ...

You’ve got your Yellowstone mudpots: boiling cauldrons of acidic, sulphurous glop that hint at the geothermal power lurking ...

A sign experiment at Grand Teton National Park aims to help keep bears safe by tapping into visitors' emotions - and their ...

One wolf featured in Howl, in particular, has fascinated watchers for longer than almost any other at Yellowstone National ...