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

BY TOM RIBEExecutive DirectorCaldera Action The November 5 election was a disaster for public lands and conservation. Clearly ...

How many of the 160 named volcanoes in the U.S. and territories do you know? If you live in Alaska you have a big advantage.

However, a slight increase in seismic activity was noted in late October 2023, indicating that the volcano remains active. On ...

Close to the Antarctic Peninsula lies a tiny and bizarre looking island, Deception Island, whose eastern coast has formed an ...

In January 2022, the most powerful explosion ever recorded with modern instruments rocked the South Pacific. Now, scientists ...

This is a schematic summary of rhyolite eruptions in the Yellowstone Plateau volcanic field over the past 1.3 million years.

While the Tonga volcanic eruption may have seemed like a relatively unpredictable event, researchers have discovered a ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Mark Stelten, research geologist ...

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's eruptive history and current activity to show that the sleeping giant ...