Latest news about the Yellowstone Supervolcano appears to be straight out of a high-action sci-fi movie, and what makes it ...

Yellowstone is moving, but there's another supervolcano that is also showing signs that it's active in the U.S. It's cooling ...

The discoveries challenge the popular image of Yellowstone as a ticking time bomb with a single massive underground pool of ...

A supervolcano at the Yellowstone National Park has reshaped the landscape ... Smaller explosions would lead to a sudden release of pressure. A VEI 8 super-eruption will send ash plumes into the ...

This photo shows the exposure of the Mount Jackson Rhyolite Series vitrophyre at Gibbon River. Boulders of weathered, lichen-covered rock show how easy it is to overlook these new units. (Photo by Liv ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Liv Wheeler, M.S. student, and Stacy ...

Officials at Yellowstone National Park are shutting down rumors circulating on social media about wildlife leaving the park due to potential volcanic eruptions. Claims about animals leaving ...

A small eruption occurred at Yellowstone National Park in Wyoming on Saturday, and a newly installed webcam captured it.The webcam was set up just weeks before the eruption to monitor activity at the ...