It's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath ...

It may be famous for its reliable 'Old Faithful' geyser, but one should never forget that Yellowstone National Park sits on ...

A new column of steam has emerged in Yellowstone, adding to the park’s dynamic landscape. While the volcano shows no eruption ...

If you're looking for the short answer: Yes, South Dakota would be greatly impacted if the Supervolcano at Yellowstone erupts ...

Geologically speaking, things are always changing at Yellowstone—especially in the hydrothermal areas. It’s simply the nature ...

Geologically speaking, things are always changing at Yellowstone — especially in hydrothermal areas. It’s simply the nature of the complex hydrothermal system overlying one of the planet’s largest ...

Three supervolcanoes that are more dangerous than Yellowstone and could wipe out the entire planet. Earth is hiding the ...

To time how fast a sprinter runs, you just need a stopwatch. To time how fast magma moves, you need to know a little bit ...

More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have ...