"You are responsible for your safety." Yellowstone visitors dumbfounded by tourist's clueless behavior at iconic park feature ...

If you've ever been to Yellowstone National Park, you know that it can be the kind of experience that stays with you forever.

Yellowstone National Park feels like a living Earth museum, where bubbling geothermal wonders, sweeping valleys full of ...

Geologists discovered a new blue water spring at Yellowstone National Park that likely formed after a series of "mildly explosive events," the United States Geological Survey said. The hole is about ...

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season. The bison fell ...

A Colorado woman shared photos on social media of a bison's accidental drowning in a scalding hot spring at Yellowstone National Park. A Yellowstone scientist told national media outlets it's not ...

The Mammoth Hot Springs Terrace in Yellowstone National Park. credit: Catherine Parker Located in the northwest corner of Yellowstone National Park, Mammoth Hot Springs is one of the more popular ...