Yellowstone National Park is having a very good year. Despite proposed budget cuts that have impacted staffing, Yellowstone ...

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 ...

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

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 ...

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 ...

It’s just before sunrise in Yellowstone National Park and the ground is encrusted with frost – a reminder that autumn will ...

U.S. Sen. Mike Lee of Utah single-handedly appears to have produced what just might be the most unified, and broadly ...

The magma cap is critical for preventing eruptions at Yellowstone. Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

Effective Thursday, some Yellowstone National Park rivers and streams will close to fishing daily from 2 p.m. to sunrise the following day due to warm water temperatures and low river flows, the park ...