The risk of a devastating mega-tsunami from the Cascadia Subduction Zone highlights the need for improved evacuation plans.

A new Virginia Tech study warns of a mega-tsunami that could strike the US Pacific Coast if a massive earthquake hits the ...

When the ground shakes, millions rely on buildings and bridges to hold strong. UC San Diego makes sure they do. Structural ...

A 2.8M earthquake was felt in Olympic National Park Sunday afternoon. The quake struck about a half mile from the community ...

Did you feel it? An earthquake hit near Sequim area Sunday afternoon. The U.S. Geological Survey says it was a 2.6 magnitude ...

Baby Olympic marmots are being eaten alive in their burrows. Wildflowers are shifting bloom time. Pikas are running out of ...

A new report highlights how Washington’s Growth Management Act is tightening the housing market, with only 14% of land available for development, escalating prices and squeezing residents out of ...