Is the awakening of this colossal force threatening us? Mark Stelten, a geologist with the U.S. Geological Survey and the deputy scientific director of the Yellowstone Volcano Observatory, has decided ...

A Colorado man was sentenced to jail and banned from Yellowstone National Park after officials say he walked off a designated ...

The effects of a Yellowstone supervolcano eruption could be dramatic for the United States and the entire globe. Scientists have decided to investigate the likelihood of an eruption of this dormant ...