The Cascadia Megaquake is a looming geological threat that has the potential to unleash catastrophic destruction across the ...

The Cascadia Subduction Zone, dormant for over 300 years, poses a significant threat to the Pacific Northwest. A future ...

A massive quake might drop the Pacific Northwest coastline by 6 feet, redrawing flood maps and putting thousands of homes at risk.

The resulting sea level rise will lead to significant flood risks for huge areas of land, making recovery even harder.

The Cascadia Subduction Zone looks a little different than researchers thought. Here's what that means for "The Big One." ...

A recent Virginia Tech study reveals that the Pacific Northwest faces a heightened risk of catastrophic flooding and ...

There is a sleeping giant off the coast of the Pacific Northwest that could cause chaos to North America when it eventually wakes up. Known as the Cascadia Subduction Zone, this 1,130-kilometer ...

By luck of geology, the Pacific Northwest coast isn’t being hit nearly as hard as other areas of the world by climate change-driven sea level rise.

A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about ...

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the ...