While volcanoes can be frightening, supervolcanoes are even scarier. These five supervolcanoes are proof of that, having ...

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Hikers were seen walking past an erupting Mount Etna on Friday as the Sicilian volcano shot lava onto nearby snow.

Volcanologists are closely monitoring the 11,070-foot-tall stratovolcano, located roughly 75 miles from Anchorage, after a recent uptick in earthquakes ...

Comparing pollen records from three lakes in different geological substrates highlights the influence of geology and climate on long-term vegetation development.

A volcano near Alaska's most populous city is showing signs it could be headed toward an eruption, officials said.

Feedback learns of the online assistant at finance firm Virgin Money shocked at the use of its own company name, and recalls ...

Yellowstone, home to many supervolcanoes on Earth, has shown some underground movement for the first time in 160,000 years. Scientists have detected magma moves, which have caught many’s attention and ...

Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

New research shows that dead trees in Yellowstone National Park may pose a greater fire danger than previously suspected.

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.