Mount St. Helens in Washington State began erupting with a series of steam-driven blasts. These intensified over weeks, leading to a massive eruption on May 18 at 8:32 a.m. Rated a 5 on the Volcanic ...

Col. Terry Connell was at his downtown Portland church’s Sunday service on May 18, 1980, when Mount St. Helens erupted.

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 ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...

OLYMPIA Wash. (KPTV) - Sunday marked 45 years since the eruption of Mount Saint Helens. It was a powerful force of nature, ...

Residents of the Tri-Cities area reflected on the 45th anniversary of the Mount St. Helens eruption, a day that claimed 57 ...

The 1980 Mount St. Helens eruption began with a steady series of earthquakes in March. By April it began spewing smoke, ...

Inside the Yakima Valley Museum sits an exhibit, dedicated to Mount St. Helens and the historic eruption that occurred on May ...

The closer we got to Mount St. Helens, we saw steam vents and ash vents ... Four days after the eruption heavy rains revealed gruesome sights. "Aside from Vietnam, I've never seen anything like ...

The eruption of Mount St. Helens nearly took the lives of the three KING 5 staffers who had lived near the mountain for a month in an RV. KING 5 was the only TV station that had a live shot of the ...