Access to the Pacific Coast Highway is limited, and road closures have been in place since the recent Los Angeles wildfires.

Interactive map from the California Geological Survey shows the destruction potential of a tsunami wave in the Golden State.

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

When you imagine driving along the Pacific Coast Highway, you might think of the thrilling stretch of coastal road between San Francisco and Los Angeles. This is one of the country's most famous ...

The various Ensatina salamanders of the Pacific coast all descended from a ... where the circle closes -- in the black zone on the map in Southern California -- the salamanders no longer ...