"Yellowstone is not a petting zoo." Yellowstone tourists scolded by park ranger after gathering close to wild bear for photos ...

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which ...

This aerial photo released by the National Park Service shows the damaged Biscuit Basin boardwalks after a hydrothermal ...

New research reveals why the famously steamy park, hosting over 500 hot geysers, shows no signs of blowing its top. These ...

Fans haven't seen the last of Beth Dutton and Rip Wheeler even though Yellowstone came to an end after five seasons. Inside ...

While season 5 was the end of Yellowstone, it wasn’t the end of some of the Duttons’ stories. Kelly Reilly and Cole Hauser, ...

With the amount of Yellowstone projects, prequels and spinoffs that Taylor Sheridan is working on, I always thought it would be cool to tell Mo’s story.

Large explosive eruptions occur in Yellowstone around once every 700,000 years, according to the U.S. Geological Survey.

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

Analysis of 6,000-year-old trees that melted out of a Beartooth Mountain ice patch provide a greater understanding of how ...

Now that "Yellowstone" has aired its final episode, the next show in Taylor Sheridan's universe will star Michelle Pfeiffer ...

New mapping of the magma lying beneath Yellowstone National Park sheds light on where volcanic activity is shifting, and the ...