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With eruptions in 1998, 2011, and 2015, the volcano serves as a perfect laboratory, and experts expect an eruption by the end of 2025.

Yet on a clear day, the western Cascades are our own personal snow ... The tallest visible peak is Snohomish County’s resident volcano, Glacier Peak, at 10,542 feet. But given its greater ...

Snowmobilers, including one with a serious leg injury, were rescued following an avalanche on Mount St. Helens on Feb. 17.The ...

making it difficult to identify general trends across an entire volcanic arc. The Cascade Range, stretching from California to British Columbia, presents an ideal setting for investigating magma ...

“That there are similar large volcanic aquifers north of the Columbia Gorge and near Mount Shasta likely make the Cascade Range the largest aquifer of its kind in the world.” Added ...

A new radar-based volcano monitoring system developed by the University of Alaska Fairbanks and U.S. Geological Survey will ...

Six earthquakes were recorded at Mount Adams in September, the most since monitoring began in 1982, according to the U.S. Geological Survey's Cascades Volcano Observatory. The agency and the ...

VANCOUVER, Wash. — A Vancouver-based program that responds to international volcanic eruptions could face elimination due to cuts being made by the Trump administration. The future of the ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new research finds. The findings have implications for monitoring volcanoes ...