Tourists are required to stay on marked paths in thermal areas because of the dangers of the hot springs, geysers and steam ...

Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

A peaceful day at Yellowstone took an unexpected turn when a park ranger was seen scrubbing something unusual near Old ...

Taylor Sheridan's 'Yellowstone' universe is ever-expanding with new spinoffs popping up all the time. Here's how and where to ...