"I've seen many things in my 40 years of life but riding side by side of a flowing river of lava was one of the most special, ...

Volcanoes are nature’s dramatic expressions of Earth's inner turmoil, shaping landscapes and influencing climates. Some countries, particularly those along the Pacific Ring of Fire , experience ...

Mount Etna tour guide Dario Teri told Storyful that Etna is one of the few volcanoes where people can ski "near a lava field." ...

The swarm near Santorini appears to be related to the activation of a system of normal faults, fractures in the Earth’s crust ...

A volcano near Alaska's most populous city could be on the brink of eruption after showing signs of unrest over the past 10 ...

Mount Spurr, a volcano near Alaska’s largest city, Anchorage, is showing strong signs that it could erupt based on ...

Monument Geyser Basin is one of the most unique areas of Yellowstone National Park. Its ancient undersea wasteland at 7,300 ...

Researchers found that magma chambers beneath Cascade Range volcanoes persist even when the volcanoes are dormant, ...

An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly monitoring a potential threat.

Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...