Colin Scott had been hiking with his sister when they went off the trail to try find somewhere to bathe ...

YELLOWSTONE NATIONAL PARK (Cowboy State Daily) — Dozens of Yellowstone National Park visitors were shocked to witness the death of a bison that slipped into the scalding waters of the Grand Prismatic ...

Visitors at Yellowstone National Park last month got what CBS News calls a "front row to nature," though a horrifying one. Dozens of tourists were huddled around Grand Prismatic Spring, near the Old ...

"Kablooey!" That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in Yellowstone National Park on Saturday morning. Video shared by the USGS ...

One of the most iconic hydrothermal destinations in Yellowstone National Park is Grand Prismatic Spring. This vibrant hot spring features practically every color of the rainbow and spans 200 to 330 ...

Kablooey!” That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

What if Yellowstone erupted? Explore a hypothetical timeline of what could happen from the first warning signs to global climate impacts.

Add Yahoo as a preferred source to see more of our stories on Google. This image made from video provided by the United States Geological Survey (USGS) shows a muddy eruption at Black Diamond Pool in ...

Add Yahoo as a preferred source to see more of our stories on Google. "Kablooey!" That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (AP) – “Kablooey!” That’s the word U.S.