When individuals hear volcanoes, they tend to envision blazing eruptions blasting into the air. However, volcanoes can also ...

MT. ST. HELENS, Wash — Mount St. Helens stood silent for over a century in Washington’s Cascade Range, but that all changed 45 years ago Sunday when the sleeping giant woke up and erupted into Pacific ...

The models can help local authorities and communities by evaluating the potential for collapse long before ground may give ...

A debate is stirring in Southwest Washington over how to manage ongoing impacts from the 1980 eruption of Mount St. Helens.

By unearthing microbes and fungi, these rodents helped save an ecosystem almost decimated by the eruption of Mount St. Helens ...

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, ...

Wind gusts that stirred up ash around Mount St. Helens in Washington have people asking: Is the sleeping giant awake? The National Weather Service in Portland responded to reports of volcanic ash ...

Mount St. Helens in Washington State was once the "Mount Fuji of America"—admired for its symmetrical cone shape similar to Japan's highest peak. It was a popular Pacific Northwest destination, ...

What is that coming out of Mount St. Helens? Is it ash? The National Weather Service (NWS) in Portland assured everyone that although ash is circulating, the mountain is not erupting. Strong winds ...

National Weather Service (NWS) meteorologists in Portland, Oregon, assured people that Mount St. Helens was not erupting after clouds of ash became visible in the air. "The winds are slowly in the ...

CASTLE ROCK Wash. (KPTV) - The Mount St. Helens Visitor Center will reopen May 31 following its first major renovation since opening in 1986, Washington State Parks officials announced Wednesday. The ...