Mount Rainier has gone quiet for generations, and lava flows are not what worries the scientists who study it most closely.
About 500 years ago, a fast-moving lahar tens of feet thick swept off the west flank of Mount Rainier and buried an ...
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 ...
Add Yahoo as a preferred source to see more of our stories on Google. Students across Pierce County took part in the world's largest lahar drill, preparing for a worst-case scenario triggered by a ...
Students across Pierce County took part in the world's largest lahar drill, preparing for a worst-case scenario triggered by a Mount Rainier eruption.