Grand Prismatic Spring ascended from a beautiful backwater spot to the second most popular destination in Yellowstone ...

It sounds like an oxymoron – unpredictable Old Faithful – but it’s true! I’m writing this Spiritually Speaking column from Yellowstone National Park where the most famous ...

Since 2019, it has erupted approximately every 90 minutes (be sure to check in with the visitor center's sign to ... Park Service's Old Faithful Area page for more information. Yellowstone ...

Yellowstone, home to many supervolcanoes on Earth, has shown some underground movement for the first time in 160,000 years. Scientists have detected magma moves, which have caught many’s attention and ...

This story appears in the December 2016 issue of National Geographic magazine. Become a member of National Geographic to explore more incredible images and stories from our archives. The star of ...

During a family trip to Yellowstone National Park, I reserved the Old Faithful Inn first ... that seemed to be still sleeping, I found the sign I wanted. As I turned the doorknob, the door ...

Grand Canyon of the Yellowstone River from Artist Point. Right: Almost like clockwork, every 60 to 110 minutes, Old Faithful shoots out a jet of steam and hot water up to 184 feet high.

Luckily, Yellowstone gets cooler at night ... There are other events that take place around Old Faithful Village that you can sign up for as well. For instance, we did a spirits tasting and ...

Have you ever wondered why Yellowstone is full of hot springs, bubbling mudpots and geysers like Old Faithful? In this one-minute video, Ask Smithsonian host Eric Schulze explains the supervolcano ...

Old Faithful erupts more frequently than any of the other big geysers, although it is not the largest or most regular geyser in the park. Its average interval between eruptions is about 76 minutes ...