Geyser eruptions, like volcanic eruptions, are a mystery, so the reactivation of Steamboat Geyser in Yellowstone in 2018 provided an opportunity to explore why geysers turn off and on, and what ...

Steamboat Geyser holds an elusive reputation for its prolonged periods of dormancy followed by abrupt episodes of ...

Yellowstone may be one of America's most enduring — and popular — symbols of rugged wilderness. This is for good reason: Due to its famous volcanic activity, Yellowstone boasts more geysers than ...

Visitors are seen at Grand Prismatic Spring in Yellowstone National Park, Wyoming on May 1, 2021. A study by federal and university researchers says average park temperatures in recent decades were ...