At about 10:45 am, one year ago today, a hillside above the Stillaguamish River collapsed, turning into what one rescue worker described as "a blender" of mud, rocks, and logs that buried homes and ...

OSO, Wash. -- Thursday marked four years since 43 lives were lost during the Oso slide. On Thursday, the Snohomish County Department of Parks, Recreation, and Tourism and families of slide victims ...

OSO — Ten years ago, this place was a tight-knit neighborhood. In a matter of seconds, it became a disaster site at 10:37 a.m. March 22, 2014. For many, it’s still a graveyard for the 43 lives lost in ...

OSO, Snohomish County — Signs for the new "Oso Slide Memorial Highway," a portion of Highway 530 near the site of the 2014 landslide, will be unveiled Friday during a memorial ceremony to mark five ...

OSO — Two of the most pressing questions for planners and policy makers about the Oso landslide are closer to being answered. The deadly slide on March 22, 2014, cast renewed focus on development in ...

BK The Oso slide, four weeks after the event. Earlier this year, back when we were writing about the Oso landslide—and why logging and construction activity were allowed even though the slope’s ...

A flag in March stands over a demolished home amid the debris of a deadly mudslide that occurred several days earlier in Oso. The mudslide that destroyed the small community and killed 43 was the top ...

Click the photo above to see The Seattle Times’ complete coverage of the Oso landslide, including investigative stories, profiles of the victims, interactive maps and a photo gallery. From the ...