Yellowstone National Park, known for its stunning landscapes and geothermal features, is sitting atop one of the most ...

An explosion took place at Yellowstone National Park in July, but is there a volcano in the park? What to know and how the explosion happened.

A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long term.

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

Still, the explosion sparked conversation on the internet about what would happen if this were a sign of the “big one,” and what would happen if the volcanic system at Yellowstone were to erupt.

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 ...

The Yellowstone Volcano Observatory said Yellowstone is behaving normally, as it has over the past 140 years. Yellowstone has not erupted in some 70,000 years, and the odds of a large eruption in ...

Yellowstone National Park emits as much carbon dioxide into the atmosphere as some erupting volcanoes, analysis from the Yellowstone Volcano Observatory has found.

The Yellowstone Volcano Observatory said Yellowstone is behaving normally, as it has over the past 140 years. Yellowstone has not erupted in some 70,000 years, and the odds of a large eruption in ...

If you think the air quality in Denver is bad now, imagine if there were a large volcanic explosion at Yellowstone National Park.