A troubling sign of the times: national park visitors being asked to report information that is "negative" about past or ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

By the time the park service celebrated its centennial, there was a sign at Madison Junction, saying that explorers had gathered around a campfire in 1870, and that ultimately Yellowstone had ...

By the time the park service celebrated its centennial, there was a sign at Madison Junction, saying that explorers had gathered around a campfire in 1870, and that ultimately Yellowstone had ...

Huge boulders lay beside the road through Gibbon Canyon in Yellowstone National Park Tuesday morning after an all night ...

Yellowstone National Park holds some of the most ... located in the northern area of the park. A lovely waterfall in the ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

Canyon Lodge is the largest National Park Service lodge in Yellowstone National Park, with more than 500 rooms and cabin ...

The Greater Yellowstone Coalition, Defenders of Wildlife, National Parks Conservation Association and Park County Environmental Council joined the tribes seeking intervenor status in the state’s ...