David A. Johnston was killed just hours after his last ever picture was taken. The volcanologist from Chicago, US was once ...

The Kilauea volcano on Hawaii’s Big Island sprang to life yet again this week with a Tuesday morning eruption that shot lava more than 300 feet in the air. The latest incident started at about 10:16 a ...

This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

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Explore the landmarks of Washington State, from majestic mountains to stunning glaciers. Discover the natural beauty of 'The ...

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

A recent study has revealed that dormant volcanoes in the Cascade Range still contain significant amounts of magma beneath ...

So in some sense, by mapping the water, we're also mapping volcanic hazards. Urness: You mentioned that doesn’t necessarily mean an eruption like Mount St. Helens or Mount Mazama. Could you highlight ...

The Mount St. Helens Institute introduced a specialty ... land stewardship and science at the volcano. The design was made by Don Clark of Invisible Creature. Would display green lettering on ...

A winter storm warning is in effect for the Mount St. Helens area through 10 p.m. Saturday. Snow in Longview-Kelso is also ...