Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...

Literal groundbreaking research by Dr. Giorgio Arriga enhances our understanding of the long-term evolution of seismogenic ...

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

Washington could be hit by powerful earthquakes with the potential to cause huge destruction and dangerous tsunamis impacting ...