A volcano in southeastern Iran, which has been quiet for 700,000 years, is showing signs of life. Mount Taftan, located near ...

Between July 2023 and May 2024, satellites discovered surprising changes at Mount Taftan, a tall mountain near the ...

Taal Volcano generated a short phreatomagmatic burst on Wednesday morning, producing grayish plumes that rose above the main ...

Current lava overflows show limited spattering, indicating mostly degassed magma. Gas plumes continue to rise from both vents ...

This week the U.S. Geological Survey Cascades Volcano Observatory, in cooperation with the U.S. Forest Service and Mount Hood National Forest, installed three new volcano monitoring stations on the ...

Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the introduction of modern borehole tiltmeters, devices that measure very small ...

Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news stories. But despite the jolts and temblors, geologists say there's ...

WASHINGTON - While Mount St. Helens and Kilauea generate the most attention, many other volcanoes in the United States have little or no regular monitoring and need to be watched for potential ...

While you might associate volcanic eruptions with distant lands, numerous active volcanoes across America could potentially erupt tomorrow. The Yellowstone Caldera is not just a tourist hot spot; it’s ...

American Samoa is a United States territory which comprises the easternmost islands of a volcanic island chain formed by the Samoan hotspot in the South Pacific Ocean. Its small islands are the tops ...