When Mount St. Helens erupted in 1980, President Jimmy Carter declared the entire state of Washington a federal disaster area ...

Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

The Cowlitz County coroner has named the Seattle woman who jumped off a bridge along Spirit Lake Memorial Highway Sunday east of Castle Rock. A statement released Wednesday by the office identifies ...

An undersea volcano off the Oregon coast will likely erupt in 2025, and scientists can use the lessons learned from ...

When Mount St. Helens erupted in 1980, blanketing Central Washington — including the Yakima Valley — in volcanic ash, then-President Carter made a trip to the mountain to survey the damage ...

The Mount St. Helens Institute is experimenting with a new leadership structure by appointing two co-executive directors to replace former Executive Director Ray Yurkewycz, who stepped down in April.

ST. HELENS Ore. (KPTV) - For the second consecutive week, victims in a high-profile sexual abuse case against a St. Helens High School teacher were unable to have their voices heard in court.

Mount St. Helens Institute recently announced that Abi Groskopf and Alyssa Hoyt began serving as co-executive directors Jan. 1.

The St. Helens School District on Thursday released its "Preliminary Corrective Action Plan" following sex abuse scandals ...