A shocking hole has emerged in Yellowstone, leaving experts speculating about potential supervolcanic activity beneath the ...

The reason the region is safe is because, aside from Yellowstone being closed during the winter months, it has not yet ...

Maps about Yellowstone tend to grab attention fast, so most people skim them and move on, which means the real story often ...

A muddy eruption at Yellowstone National Park was just captured on camera in an area that has been closed to the public for ...

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 ...

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 ...

“Even more colossal” is the way University of Utah researchers now describe the Yellowstone super volcano, which lies under the Wyoming’s northwest corner, after discovering that it is over twice as ...

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 ...