Yellowstone’s supervolcano continues to be a subject of fascination and study. The recent unusual signs have sparked interest and concern, highlighting the importance of monitoring and research.

Updated | Yellowstone supervolcano has been hit by a series of earthquakes, with more 400 recorded since June 12. The latest was recorded on Monday, June 19, with a magnitude 3 earthquake striking ...

The Yellowstone Caldera — the cauldron-like basin at the summit of the volcano — is so colossal that it is often called a "supervolcano," which, according to the Natural History Museum in ...

Yellowstone National Park is known for its geysers, hot springs, and scenic views, but beneath it lies a massive supervolcano. This colossal volcanic system has erupted in the past with ...

Scientists who study the Yellowstone supervolcano say the underground system is likely to give decades of warning before it blows – and that isn't likely to happen for thousands of years.

As tourists to Yellowstone stroll between 300 active geysers, they are treading one of the planet’s largest time bombs. It’s bigger than previously thought.

Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park, but they say there's no need to worry at the moment. “The western part of the Yellowstone ...

Scientists don't think Yellowstone's supervolcano would be erupting any time soon (at least not in the next thousand years). The odds of it erupting within a given year are one in 730,000 ...

The Yellowstone supervolcano has unleashed three cataclysmic eruptions in the past 2.1 million years; all well before humans populated North America. The most recent was 640,000 years ago, which ...

The Yellowstone supervolcano has erupted at least 10 times over the past 16 million years, according to LiveScience.. With the additional two supereruptions, there are now six that have occurred ...

Yellowstone supervolcano has a lot more magma than previously thought: Scientists. However, there are no signs of "increased volcanic unrest" at the park.

The amount of melted rock beneath Yellowstone's supervolcano is far higher than previous estimates, a new study has found. While researchers say there is no sign of an imminent eruption, ...