The broader outlook for the Park Service, and subsequently Yellowstone, is far more uncertain. The Trump administration’s ...

The Yellowstone Wolf Project is a detailed study of wolves in the national park, including the animals' population, predator-prey interactions and social behavior. Researchers place collars with very ...

Visitors to Rocky Mountain National Park should not miss a visit to see the headwaters that turn into the mighty Colorado River. Yellowstone National Park—the world’s first national park—was ...

Construction of the $120-million, four-span steel plate girder bridge spanning the Yellowstone River gorge is slated to ...

On a trip to Maine’s Mount Desert Island, Dinaw Mengestu and his family had an ambitious, high-energy itinerary that included ...

This state parkway between Yellowstone and Grand Teton National Park has historical roots and is full of amazing hikes and ...

Mammoth Campground is an 85-site campground in Yellowstone National Park, open year-round. It is located near the park's ...

From towering mountains and vast deserts to lush forests and dramatic coastlines, these protected areas are perfect for outdoor lovers and travel enthusiasts: Yellowstone is America’s first national ...

WEST YELLOWSTONE — The Yellowstone Airport ... air travel portal at the western edge of the world’s first national park. On Wednesday, people gathered outside the new terminal for a ribbon ...

The same geyser that erupted last summer in a hydrothermal explosion along a Yellowstone National Park boardwalk was caught erupting on video again thanks to a newly-installed webcam to track the ...