Although there were no documented eruptions of Old Faithful in Yellowstone for a full day last week, scientists are not concerned. Turns out the ...

Old Faithful is one of the biggest icons of Yellowstone National Park! Truly, it is the world's most famous geyser and a bucket list destination for many. A visit to the world's first national park ...

The world’s largest acidic geyser has begun erupting again in Yellowstone after slumbering for over five years, the national park said Monday. Echinus Geyser, located in the back basin of the Norris ...

As geologists continue to gather findings about the explosion at Yellowstone last month, one expert is weighing in on if the incident may have created a geyser. The July 23 explosion resulted in the ...

The world's largest acidic geyser is putting on a show again, erupting for the first time in six years after a quiet hiatus, officials at Yellowstone National Park say. The Echinus Geyser - located in ...

Several large infrastructure projects may delay traffic in GTNP, while bear closure remains in effect in Yellowstone. The ...

The world’s tallest geyser — Steamboat Geyser in Yellowstone National Park — sprang to life this week for the first time in several months. It reportedly began erupting shortly after 8:30 a.m. on ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BILLINGS, Mont. (AP) — A surprise eruption ...