Yellowstone National Park is home to breathtaking landscapes and diverse wildlife, but do you know which animal poses the ...

Tchotchke shop owners are busy stocking shelves with Old Faithful shot glasses, stuffed teddy bears and Yellowstone hoodies.

Yellowstone opens interior roads today as gateway communities brace for uncertainty generated by Trump administration actions.

A tourist received jail time after she ventured off the boardwalk and about 10 feet onto the cone of the Old Faithful geyser at Yellowstone National Park, federal officials said.

Yellowstone National Park in Montana is a beautiful place to visit, but it can also be dangerous. Filled with thermal springs, large cliffs, and wildlife, there are plenty of ways a tourist can get ...

Yellowstone National Park's bison are mostly contained to the park, but West Yellowstone, Montana, is one place where they roam freely. At wildlife photographer Trent Sizemore’s house, these backyard ...

The law requires “foot travel in all thermal areas and within the Yellowstone Canyon between the Upper Falls and Inspiration Point must be confined to boardwalks or trails that are maintained ...

It’s time to say goodbye to Spencer Dutton and his clan now that 1923 is over, but Yellowstone fans can rest easy, since there are plenty of new spinoffs currently on the way. 1923 covered the ...

Editor's note: Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Stanley Mordensky, ...