City and county leaders in Cowlitz County say sediment from the Mount St. Helens eruption on May 18, 1980 is causing flood ...

Communities downstream from Mount St. Helens face ongoing risks as sediment continues to move through the river system, ...

CASTLE ROCK, Wash. — City and county leaders across Cowlitz County are raising alarms about escalating flood risks along the ...

Leaders around Cowlitz County said Friday that sediment from Mount St. Helens worsened flooding along the Cowlitz River and ...

Leaders around Cowlitz County said Friday that sediment from Mount St. Helens worsened flooding along the Cowlitz River and called on the U.S. Army Corps of Engineers to start dredging it — a request ...

The last two decades of the 20th century were packed with newsworthy events, and some of them coincided with the year of your ...

Bryan Johnson, the veteran reporter whose voice and presence defined decades of local journalism at KOMO News, has passed ...

A Russian volcano that once blew itself apart in a massive explosion is now rising from the ashes—faster than scientists ...

Ohio State closed out a six-game homestand to open the season with a methodical, 113-60 blowout against Mount St. Mary's. The Buckeyes (6-0) took control with a 21-3 run to close the first half and ...

Mount Kilauea on Hawaii's Big Island has resumed its on-and-off eruptions, which have been captivating residents and visitors for nearly a year. The eruption is currently contained within Hawaii ...

Previously, the dam prevented 80% of sediment from the 1980 Mount St. Helens eruption from flowing past it, and into the rivers downstream of the North Fork of the Toutle ...

Mount Kilauea on Hawaii's Big Island has resumed its on-and-off eruptions, which have been captivating residents and visitors for nearly a year. The eruption is currently contained within Hawaii ...