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

A food-conditioned black bear was killed at Yellowstone National Park after a series of concerning incidents "posed a clear ...

Yellowstone National Park is opening applications for this years Non-Commercially Guided Snowmobile Access Program on Aug.

Yellowstone has been a legally protected conservation area for over 150 years, but it may not be the world’s first national ...

The United States 150 year old park, which also holds the title of being the world's first national park, Yellowstone ...

An adult female black bear has been lethally removed from Yellowstone National Park after becoming conditioned to human food, ...

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, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in the United States. And bubbling beneath it—to this day—is one of Earth's most ...

However, this was not a video of Yellowstone mountain lions migrating south to Utah. There was no evidence that the park's ...

In April, when Yellowstone National Park geologists made their first visit this year to the Norris Geyser Basin, they ...

Many American schoolchildren grow up learning that Yellowstone was the world’s first national park. But across the globe in Mongolia, just south of the capital, Ulaanbaatar, a mountain holds a claim ...