“It’s a huge architectural achievement,” said Jeff Henry, coauthor of the 2004 book “Old Faithful Inn: Crown Jewel of ...

A 17-year-old hiker was burned after his foot broke through the thin crust in a thermal area near Old Faithful in Yellowstone ...

The park service continues to remind visitors to stay on designated paths to avoid serious injuries or fatalities. Pets are ...

A 17-year-old boy suffered "significant thermal burns" during a hike near Old Faithful, Yellowstone National Park officials ...

Old Faithful can vary in height from 100-180 feet with an average near 130-140 feet. This has been the historical range of its recorded height. Eruptions normally last between 1.5 to 5 minutes.

Old Faithful was first documented and named on this day in history, Sept. 18, 1870. The photos here show the geyser erupting in 1871. (W.H. Jackson/The New York Historical Society/Getty Images) ...

Old Faithful, a popular draw at Yellowstone, erupts every 90 minutes or so, shooting boiling water 100 feet or more toward the sky. The water tumbles through the cold-by-comparison air, plunges ...

In the last several decades, scientists have observed that Old Faithful's interval between eruptions (IBEs) has changed considerably, stretching from about 60–65 minutes in the 1950s to about 90 ...

Old Faithful faithfully erupts about every 90 minutes but God is faithful every minute of every day. In fact, II Timothy 2:13 tells us, “If we are not faithful, he will still be faithful.

In the 1950s, Old Faithful erupted roughly every 60 minutes. But during the time of Hurwitz’s study, there were no big earthquakes, only a pattern of low rain and snow.