Mount Rainier, the tallest volcano in the Cascade Range, sits roughly 60 miles southeast of Seattle and even closer to Tacoma ...

In a recent study, researchers dated a historic lahar called the Electron Mudflow to the summer of 1507, establishing a way ...

Add Yahoo as a preferred source to see more of our stories on Google. Danger from Mount Rainier isn't always born from smoke and ash. According to the United States Geological Survey, the last ...

MANILA, Philippines —No reports of lahar from Mayon Volcano have emerged after several days of rain, but state volcanologists have urged caution, as the possibility remains. In a public briefing on ...

Add Yahoo as a preferred source to see more of our stories on Google. The light from a setting sun highlights Mount Rainier, visible from a road outside of Mount Rainier National Park, on Friday, June ...

MANILA, Philippines — Lahar flows were monitored in at least four waterways surrounding Kanlaon Volcano in the last couple of days, according to the Philippine Institute of Volcanology and Seismology ...

In the shadow of Washington State's Mount Rainier, about 90,000 people live in the path of a potential large lahar—a destructive, fluid and fast-moving debris flow associated with volcanic slopes. At ...

TROUT LAKE — As Pat Arnold plucked weeds from her yard with a view of snow-capped Mount Adams, she navigated around large boulders that hint at the volcano’s destructive past. Over the course of ...