The Washington State Department of Transportation (WSDOT) says a landslide is blocking the westbound lanes of State Route 20 ...

Traffic is alternating on State Route 20 just east of Newhalem after a mudslide spilled onto the highway early Monday.

On March 22, 2014, 43 people lost their lives in Oso, Washington. The landslide nearly wiped out a small town north of ...

The Oso landslide was the deadliest slide in American history, claiming the lives of 43 people just after 10:30 a.m. on Mar.

March 22 marks a solemn day in Washington history. It was 11 years ago when the Oso/SR 530 landslide occurred.

Saturday marks 11 years since the Oso landslide. Several WA congresspeople have joined forces to introduce landslide ...

Washington State Representatives Kim Schrier, Dan Newhouse and others have introduced the National Landslide Preparedness Act ...

Authorities issued evacuation warnings and orders for tens of thousands of Los Angeles residents on Wednesday after heavy rain created the potential for deadly mudslides in the Palisades Fire zone ...

West Australian Premier Roger Cook will use his massive election victory, his booming personal popularity and the increasingly strong resources of WA Labor ... consecutive landslide in the west ...

The results show this will be the case. This will be the third landslide in a row for Labor in WA. Most seats have counted their pre-poll votes and postal votes that arrived before election day.

BOGOTA, Colombia — Heavy rains unleashed a landslide in southwest Colombia, killing at least one person, officials said Saturday. Three other people were missing. The victim was dragged away in ...