The Beehive Geyser is known for its towering eruptions, but also its irregularity in terms of when these eruptions occur.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Kiernan Folz-Donahue, physical ...

A 100-foot long fissure has prompted the closing of part of Grand Teton National Park. The Park issued this statement: The Yellowstone-Grand Teton Area sits on top of a “supervolcano” that is actually ...

It is thought the cap may be helping to stop the volcanic system from erupting by constantly releasing gases - and pressure - from underneath its surface. A "breathing" cap of magma is stopping one of ...

SAN FRANCISCO, Jan 23 (Reuters) - Fans of the great outdoors can now watch many of the world's most powerful geysers erupt via Yellowstone National Park's first live streaming webcam, launched on ...