It was history. On March 11, 2011, the Great East Japan Earthquake, magnitude 9.0, struck 80 miles off the Northeast Coast of Japan, generating a series ...

The Cascadia Subduction Zone, a major fault that runs offshore from Northern California to British Columbia, is best known ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

If Asteroid 2024 YR4 were to strike Earth, the energy released could be equivalent to 8 megatons of TNT, capable of ...