Subduction zones, where one tectonic plate dives underneath another, drive the world's most devastating earthquakes and ...

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

In just 72 hours, the San Francisco Bay Area has been rocked by two magnitude 3.7 earthquakes, leaving residents on edge.

History has a way of repeating itself. But unlike science, built on general principles and testable theories about the ...

History has a way of repeating itself. But unlike science, built on general principles and testable theories about the natural world, history examines ...

Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?