New research offers clues as to why Mount St. Helens is one of the most explosive volcanoes in the Cascade range and why it stands apart from the chain of other Cascade volcanoes. Scientists from the ...

Jan. 3—Registration is still open for the Mount St. Helens Institute's 12-week Volcano Naturalist Program, which runs Feb. 4 to April 29. Participants in this program will explore diverse aspects of ...

on the Mount St. Helens eruption and how it impacted the Inland Northwest, check out these virtual events to learn more about the unprecedented geological disaster. Over the past few weeks, the MAC ...

Forty-five years ago on May 18, 1980, Mount St. Helens in the state of Washington violently erupted. Here’s a look at volcanoes, then and now. Berkeley, a Look Back: Halloween 1925 reported as ...

A new study explains why even gas-rich, supposedly explosive volcanoes sometimes erupt quietly instead of blowing apart.

The most destructive volcanic eruption in United States history happened less than half a century ago in Washington state. On May 18, 1980, the north side of Mount St. Helens, in southwestern ...

Scientists believe Mount St. Helens will erupt today, the 26th anniversary of the explosive eruption that produced the world's largest known landslide, killed 57 people and launched a new era in ...

"Every time we could go out, it was an adventure," Bret Barnum said of his late friend Roscoe Shorey Rocky Shorey/Instagram Officials identified the victim as Roscoe Shorey, 42, a climber who had ...