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 ...

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

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 ...

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

After Mount St. Helens erupted in 1980, experts were faced with a precarious question: How can we best prepare for when—not if—the next volcanic eruption in the Cascade Range occurs? Triggered by a ...

Washington’s intense bout with record-breaking temperatures likely triggered a glacial mudslide on Mount Rainer. Monitors registered the lahar Tuesday afternoon, saying it lasted for hours. Lahars, ...

Heavy rain washed volcanic mud and debris through a village in the central Philippines on Wednesday, two days after a nearby volcano erupted. Mount Kanlaon on Negros island exploded Monday evening, ...

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 ...

Jan 29 (Reuters) - A volcanic mudslide from New Zealand's 2,800 metre Mount Ruapehu is likely to be triggered in the coming weeks as melting snow fills the summit's swollen crater lake, local media ...

LEGAZPI CITY — The Philippine Institute of Volcanology and Seismology (Phivolcs) has warned the public to stay away from river channels around Mayon Volcano after a muddy stream flow, believed to be ...