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

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

The latest developments in the ongoing manhunt for a Washington father wanted for murdering his three daughters. What police ...

A minor, 3.2-magnitude earthquake struck in Southern California on Wednesday, according to the United States Geological ...

An initial court appearance for the man accused of a firebombing attack in Colorado that injured more than a dozen people.

Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

Axial Seamount, an active underwater volcano located approximately 300 miles due west of Astoria, Oregon, is showing signs ...

A recent study by Virginia Tech geoscientists published in the Proceedings of the National Academy of Sciences estimates that there’s a 15 percent chance of a magnitude 8.0 earthquake hitting ...

Watch: During earthquake, elephants form 'alert circle' at San Diego Safari Park Map: 5.2 earthquake in mountains near San ... Similar to the seismographs scattered along the West coast, the National ...

An earthquake with a preliminary magnitude of 3.2 rattled off the coast of Malibu on Wednesday ... about 3.1 miles west-southwest of Anza. The USGS said it had a preliminary magnitude of 2.2 ...

The most recent risk assessment, outlined in maps that ... s North Coast, some people might only have 10 minutes to get to an evacuation area following a huge earthquake just offshore.