The Black Diamond Pool, in Yellowstone's Biscuit Basin, blew up on Saturday evening. The area has been closed to the public ...

Continuous infrasound (low-frequency acoustic energy) monitoring is now established in Yellowstone. And the method is ...

A webcam captured a small eruption at Yellowstone National Park's Biscuit Basin, one year after a larger, more dangerous explosion in the same area.

This was the start of the dream of KMT: The Krafla Magma Testbed, named for the volcanic system in Iceland. It’s a dream that ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory ... large hydrothermal explosion crater that is about 1 kilometer ...

Mount Etna has again captivated the world with a spectacular show. The volcano that towers over eastern Sicily spewing smoke ...

Beautiful views and exciting activities aren't just for the parks. These accommodations also have their own charms.

Brisbane-based adventurer and field scientist Lucy Barnard shares what drives her passion for extreme walking. Lucy Barnard ...