Dr Anke Zernack has been recognised as one of the world’s leading experts on lahars – destructive volcanic mudflows - having ...

Mount Rainier was quiet Wednesday morning. The lahar siren at a Puyallup fire station was not. The lahar-warning system at the station at 311 W. Pioneer went off about 10 a.m. The Puyallup Police ...

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, ...

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 ...

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 ...

PUYALLUP, Wash. — Thousands of lives are potentially at risk if Mount Rainier were to erupt and on Thursday, students in Pierce County practiced how they would escape if lahars began pushing through ...

BACOLOD CTY, Philippines — Heavy rain spawned by a low-pressure area (LPA) and the southwest monsoon sent lahar and mud deposits cascading down the slopes of Kanlaon Volcano in Negros Occidental on ...