Yellowstone National Park, established in 1872 ... Not to worry, the park says the volcano is actively monitored so they will get plenty of warning.

So, keep reading to discover some of the most incredible facts about Yellowstone ... incredible things about Yellowstone ...

"The great basin," he wrote, "has been formerly one vast crater of a now extinct volcano." The lieutenant was right: Yellowstone is a volcano, and not just any volcano. The oldest, most famous ...

Are we ready for a mega-blast from the supervolcano in Yellowstone National Park?

Following is a transcript of the video. Narrator: There's a volcano beneath Yellowstone National Park. But it's not your average volcano. It's hundreds of meters deep, larger than the state of ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with ...

One question that lurks in the back of many visitors’ minds as they traverse through one of the world’s largest active volcanoes is: when is Yellowstone’s next eruption going to be?

Mauna Loa is the world's largest active volcano when measured from the ocean ... and time-lapse cameras. The Yellowstone Caldera poses a greater risk than Mauna Loa, however, it's not anticipated ...