In a remote corner of the U.S., active volcanoes wait patiently above the ridgelines, leaving residents on edge.

Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, ...

Roscoe "Rocky" Shorey, who had summitted the mountain 28 times prior, was found dead early Saturday morning about 1,200 feet ...

A teenager when he began scuba diving in the shadow of Mount St. Helens, he remembers the lake as it was before the May 1980 eruption, before the top 1,300 feet of the volcano—more than three ...

An curved arrow pointing right. Mount St. Helens has recently been swarming with geological activity, which could mean the giant American volcano is gearing up for its next big eruption.

At Mount St. Helens, volcano monitoring and trail maintenance efforts are set to degrade without help from federal agencies.

The very same stratovolcano, Mount St Helens in Washington, erupted in 1980, in what is widely considered the most devastating volcanic disaster in US history. The catastrophic explosion claimed ...