There have been only two major eruptions of Yellowstone’s Steamboat Geyser in 2025, and it's been more than 200 days since ...

New research has identified a 35,000-year-old basalt eruption as the youngest at Yellowstone, shifting our understanding of the supervolcano's activity. Learn what this means.

A new study highlights the use of artificial intelligence to uncover small earthquakes in Yellowstone that traditional ...

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 ...

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 ...

A TikTok video claiming to show fresh ground movement inside Yellowstone National Park has triggered a wave of online ...

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 ...

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

Christmas came early for geologists at Yellowstone National Park this April when a regularly scheduled survey resulted in finding a new thermal feature at one of the most famous national parks. The ...

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 ...

Hawaii’s Kilauea volcano sent lava soaring 400 feet into the air last week, resuming an intermittent eruption that has been ...

Small Yellowstone quakes changed deep groundwater chemistry and boosted hidden microbes. The study shows how shaking can ...