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

An curved arrow pointing right. Scientists are baffled as to where Mount St. Helens gets its lava from. Though the volcano is part of a cluster of volcanoes known as the North American Cascade Arc ...

An curved arrow pointing right. Scientists are baffled as to where Mount St. Helens gets its lava. Though the volcano is part of a cluster of volcanoes known as the North American Cascade Arc ...

the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried under millions of tons of lava, ash, mud, and avalanche ...

When Mount St Helens erupted in 1980, the resulting lava, ash, and debris turned the landscape barren for miles around. It ...

Expansive lava flows in the Sáttítla Highlands was captured by satellites ahead of the recent designation of the area as a national monument.

For many, the word “eruption” brings to mind 1980 when Mount Saint Helens demonstrated that the Washington Cascades ... may be able to bring volcanic ash to Seattle. However, lava flow or mudflow ...

While Hawaii is formed by volcanoes, including the highly active Mt. Kilauea, I want to explore an easier-to-reach region: ...

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

For many, the word “eruption” brings to mind 1980 when Mount Saint Helens demonstrated that the ... bring volcanic ash to Seattle. However, lava flow or mudflow impacting the Seattle area ...