Visitors to Hawaiʻi Volcanoes National Park can once again enjoy the colorful displays created by volcanic gas deposits ...

Since 2005 the Solfatara crater in Italy has been releasing increased volumes of gas, catching the attention of researchers ...

Visit Yellowstone National Park in summer, and you’ll be, literally, one in a million. Stop by in winter to see Old Faithful ...

To mark the demise of the webcam that provided views of Yellowstone Lake since 2017, let’s take a look back at the history of ...

A volcano in southwestern Iceland that has roared back to life ... Mysterious chemical byproduct in U.S. tap water finally ...

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

Mark Stelten has conducted research on magmatic systems since 2008 with an emphasis on geochronology and geochemistry. He has worked on a variety of volcanic and plutonic systems over the course of ...

Tambora, in 1815, resulted in the deaths of more than 100,000 people directly from the blast, and tens of millions due to ...

Based on our knowledge of Yellowstone’s eruptive history, the annual probability of a volcanic eruption is on the order of ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano ...

People visit Yellowstone National Park every year to observe its wildlife and vast array of hydrothermal features. One ...

Thermal springs in Yellowstone are unpredictable in nature and surrounded by possible weak ground layers. Boardwalks are in ...