California’s ground is always moving. Most of the time, that movement is too small to notice. But the state sits on one of the most active seismic zones in the world, where constant shifts deep ...

Whenever there's a series of destructive or notable earthquakes, scientists get asked the same question: Are earthquakes becoming more frequent? Over the past three months, multiple large earthquakes ...

Sunny skies, blue oceans, and palm trees are hallmarks of Southern California, but beneath the picturesque landscape lies a network of faults capable of turning deadly in a matter of seconds. Los ...

Add Yahoo as a preferred source to see more of our stories on Google. California's ground is always moving. Most of the time, that movement is too small to notice. But the state sits on one of the ...