Scientists investigate rumbling at long-dormant Alaskan volcano that could signal avalanche rather than eruption near ...

Glacier retreat is accelerating volcanic eruption risks worldwide. Scientists highlight alarming possibilities in Antarctica ...

As glaciers melt around the world, long-dormant volcanoes may be waking up beneath the ice. New research reveals that massive ...

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in 1867.