Yellowstone National Park is working with an outside communications company to install nearly 200 miles of fiber-optic cable ...

Dozens of Yellowstone visitors witnessed the death of a bison as it stepped into the water at the shallow edge of Grand ...

Three rivers in Yellowstone National Park are temporarily closing early in the day due to warm water temperatures and low flow.

In the fall of 2019, Yellowstone National Park shared a striking image showing the moon setting beyond a barren slope at ...

The Park Service said the fees were dropped because the project was “clearly in the public interest and consistent with the ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any ...

Yellowstone is epic, but Grand Teton is arguably just as incredible, despite being Wyoming's most overlooked national park.

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 ...

Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the ...

Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped ...

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

Sitting in an old-growth spruce fir forest, Doug Smith says he can see firsthand the impact of reintroducing wolves on the larger ecosystem of Yellowstone National Park. Long before Yellowstone became ...