The brief taste of summer heat is expected to fade around Portland Friday as a weak front brings the chance of rain back to ...

If major earthquake hits the West Coast it could sink land in minutes, new study warns - The region is overdue for a major ...

New research shows that in minutes after the earthquake hits, coastal areas of California, Oregon and Washington could drop ...

In some areas, the ground could sink 6 feet in the moments after an earthquake in the Pacific Northwest, researchers warned.

Major earthquakes typically occur every 500 years or so, and the last "Big One" to strike along the Cascadia Subduction Zone, ...