Ash from the catastrophic 1980 eruption of Mount St. Helens began to swirl around the volcano this week, creating a smoky ...

Strong winds across parts of Washington state have kicked up volcanic ash deposited during the 1980 eruption of Mount St.

For a moment, it seemed like a blast from the past: a plume over Mount St. Helens on Tuesday looked like the volcano might be ...

Commercial pilots flying near Mount St. Helens reported a plume of fine ash rising over the volcano. USGS says it's a ...

No, Mt. St. Helens is not erupting, but it sure looked like the volcano had suddenly reawakened Tuesday afternoon as strong winds stirred up leftover ash from the historic eruption 45 years ago.

"Morning everyone. 1st: Mt. Saint Helens is NOT erupting. Volcanic Ash from the 1980s is being lofted back into the air from ...

The 1980 eruption of Mount St. Helens led to better seismic monitoring, increasing seismometers in the Pacific Northwest from a dozen to over 700. Mount St. Helens environment recovering 45 years ...

Those who went online to find the source might have read that it was 45-year-old ash from the 1980 eruption of Mount St. Helens volcano in Washington state, but within hours, that theory was being ...

SEATTLE, Oct. 1 -- After a week of steadily increasing seismic rumbling, Mount St. Helens on Friday burped a tall column of steam and ash that officials said was probably not a precursor to a large, ...

Sunday marks 45 years since Mount St. Helens erupted in Washington state. The deadly eruption happened shortly after 8:30 a.m. on May 18, 1980, following months of small explosions and earthquakes.