Add Yahoo as a preferred source to see more of our stories on Google. Strong winds across parts of Washington state have kicked up volcanic ash deposited during the 1980 eruption of Mount St. Helens, ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. When Mount St. Helens erupted on May 18, 1980, it caused enormous devastation. The eruption triggered mudslides, an explosion, and ...

For three years, a key connection for visitors to Mount St. Helens has been closed due to a landslide. That is expected to soon change. Starting Wednesday, crews will start work to permanently replace ...

Three years after a massive landslide wiped out a stretch of highway leading to the observatory at Mount St. Helens, ...

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

Before May 18, 1980, the United States had seen only one serious volcanic eruption. The nation certainly had not seen ash shoot 80,000 feet in the air, nor had it seen destruction on the scale and ...

Strong winds across parts of Washington state have kicked up volcanic ash deposited during the 1980 eruption of Mount St. Helens, creating hazy conditions and reducing air quality. The phenomenon, ...