There's been a lot of people wondering about a possible volcanic eruption at Yellowstone National Park. Let's talk about it.

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

"Wildlife is not leaving Yellowstone National Park in large numbers," Linda Veress, spokesperson for the National Park ...

A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

Yellowstone National Park is celebrating an ecological milestone along with a key anniversary this summer, Oregon State ...

There’s a new milky blue pool in Yellowstone National Park.

Incredible footage taken at Yellowstone National Park by a group of tourists with Jackson Hole EcoTours shows a portion of the Jackson Butte pack of wolves hunt bison for almost two hours in ...

The move is to protect the park’s native and wild trout fisheries. High temperatures and low river flow must improve until ...

Yellowstone National Park closed the Madison River, the Firehole River and the Gibbon River downstream of Norris Campground, ...

A black bear at Yellowstone National Park was killed by park staff last week after a series of incidents indicating that it had learned to associate the presence of people with food, something that ...

Yellowstone National Park staff killed a black bear when it became "habituated and food-conditioned." That means it figured ...

At approximately 5 p.m. July 11, Yellowstone National Park staff lethally removed an adult female black bear following a ...