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 ...

The mega tsunami could wash away major cities like Seattle and Portand in minutes, while great swathes of US costal land ...

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 ...

The federal government is withholding funding to the Washington Department of Ecology that impacts the state’s efforts to ...

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 ...