Might America’s most feared volcano actually be far less dangerous now than the headlines let on? For decades, Yellowstone ...

Far beneath the forests and hot springs of the American West, the continent’s largest active volcanic system is rumbling in ...

Contrary to popular belief, it’s not the big-name volcanoes like Yellowstone and Mount Etna in Sicily that pose the greatest ...

The Grand Prismatic hot spring in Yellowstone National Park is sourced from a magma chamber beneath it. The bright colours are produced by hydrophilic bacteria in the mineral-rich water. Yellowstone, ...

The Yellowstone Caldera, a volcanically active region under and around Yellowstone National Park, has long been the subject of research, speculation and science fiction regarding the possibility of a ...

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 ...

Six years of scientific investigation within Yellowstone National Park has revealed a volcanic system far more complex than scientists imagined, with previously unknown eruptions and multiple ...

Beneath Yellowstone National Park lies a complex and extensive volcanic system. More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

The next global volcanic disaster is more likely to come from volcanoes that appear dormant and are barely monitored than from the likes of famous volcanoes such as Etna in Sicily or Yellowstone in ...