Two long-dormant “supervolcanoes” on two separate continents appear to be stirring to life. Well, maybe. In recent months, more than a thousand minor earthquakes have rattled the area around the Campi ...

Mount Shasta, a steep-sided Cascade Range stratovolcano in Northern California, looms above Little Glass Mountain, a thick obsidian flow erupted from the Medicine Lake shield volcano about 1,000 years ...

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Scientists have revealed the huge underground plumbing system of Yellowstone volcano in unprecedented detail. The findings, which are the result of a mammoth subsurface mapping task, could help answer ...

For the third time since December, a volcano system in southwestern Iceland is erupting. Lava from the eruption engulfed a pipe and cut off a hot water supply to about 30,000 people across Reykjanes ...

Topographic mapping has been a key component of volcano monitoring for decades, helping scientists to study morphologic changes and predict the paths of lava flows during eruptions. Lidar systems are ...

Across the United States, scientists who track the country’s most powerful volcano systems are picking up new signals that deserve close attention, but not panic. From the restless magma reservoir ...

January 25, 2023: Taiwan is buying fourteen M126 Ground Volcano mine dispensing systems for nearly $13 million each. Delivery is expected to start in 2024 or 2025. Each Ground Volcano system is ...

TOBYHANNA, Pennsylvania -- A reengineering effort at Tobyhanna Army Depot (TYAD) is bringing new life to the M139 Volcano – a mine dispensing system originally fielded in the 1990s. The M139 Volcano ...

As Rebecca Kramer geared up for a summer project to monitor Yellowstone’s volcano system, she was doing prep work in an east Vancouver parking lot. The U.S. Geological Survey scientist was testing GPS ...