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Engineers reflect on the 45th anniversary of Mount St. Helens recovery, admiring their legacy amid natural challenges.

To residents of a certain age, it almost seems like it was yesterday. But Sunday, remarkably, marked the 45th anniversary of a cataclysmic explosion on Mount St. Helens. In a matter of seconds on the ...

While volcanic eruptions can have a long-lasting impact on Earth’s temperature, Mount St. Helens’ eruption didn’t. That’s because its eruption was missing a key ash ingredient: Sulfur.

Read how the engineers came together to solve a problem they never anticipated, especially after being told the mountain ...

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. Related Articles Today in History: May 26 ...

RELATED: Mount St. Helens eruption: See rare footage of the 1980 eruption from KGW archives Though Mount St. Helens remains an active volcano, Coburn said there's no reason to panic, and there ...

(KPTV) - A group of retired US Army Corps of Engineers members reunited at the Sediment Retention Structure (SRS) on Wednesday, just three days after the 45th anniversary of the Mount St. Helens ...

SKAMANIA COUNTY, Wash — Sunday marked 45 years since Mount St. Helens erupted, sending ash, lava, mud and debris flowing down the mountainside. Fifty-seven people were killed. To this day ...