Glacier National Park and Yellowstone National Park both welcomed the second highest number of visitors on record last year, according to visitation data released by the National Park Service late ...

Glacier National Park and Yellowstone National Park provide a combined $1.3 billion boost to Montana's economy ...

Yellowstone's volcanic activity is waking up after 160,000 years. Learn how scientists are monitoring and preparing for ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

Yellowstone itinerary is ideal for either first time visitors or long time fans of the National Park. Each day offers both ...

A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

A magnitude 3.9 earthquake occurred near Norris Geyser Basin in Yellowstone National Park on January 28 at about 6:00 p.m.

More than a century later, David Hawley discovered the sunken steamer a half-mile from the river bank beneath 45 feet of earth; it then became the focus of the Arabia Steamboat Museum. Today you ...

Although there have been relatively few bubbles and small eruptions, the activity of Excelsior has been much less sporadic in recent years, although it is still unpredictable (just like this one where ...

In a 1951 paper titled "Exchange of function as a cause of geyser irregularity [Wyoming]" Marler documented geyser eruptions over more than 50 months of observations, including during Yellowstone's ...

The Bárðarbunga system, Iceland's largest volcanic zone, has a history of major eruptions, with the 2014–2015 event producing a lava field larger than Manhattan. Experts at the Icelandic ...