Lahars typically occur during volcanic eruptions but also can be caused by landslides and earthquakes. Geologists have found evidence that at least 11 large lahars from Mount Rainier have reached ...

With researchers monitoring Mount Rainier so closely ... lahars can trigger without a volcanic eruption from a landslide instead. These so-called “no notice lahars” are the reason extra ...

Lahars typically occur during volcanic eruptions but also can be caused by landslides and earthquakes. Geologists have found evidence that at least 11 large lahars from Mount Rainier have reached ...

Experts say it is only a matter of time until Mount Rainier, one of the most dangerous volcanos in the US, unleashes itself upon the Pacific Northwest. This huge, active stratovolcano looms over ...

Just 6 miles down the road from the most popular entryway to Washington’s Mount Rainier National Park, the tiny town of Ashford has long served as a basecamp. Motels, cafes and thriving short ...

(CNN) — The snowcapped peak of Mount Rainier, which towers 4.3 kilometers (2.7 miles) above sea level in Washington state, has not produced a significant volcanic eruption in the past 1,000 years.

Lahars typically occur during volcanic eruptions but also can be caused by landslides and earthquakes. Geologists have found evidence that at least 11 large lahars from Mount Rainier have reached ...