“You can see a bit at the surface, but you have to figure out what is the configuration underneath,” what the configuration of the faults of Northern California is like, is what causes the most ...

One of the most disturbing earthquake lessons was an earthquake puzzle in Northern California, the 1992 magnitude-7.2 earthquakes in the Cape Mendocino earthquakes, was a depth event at first much ...

Groundhog Day is coming up on Monday, when the prognosticator of all prognosticators himself will seal America’s fate ...

Scientists uncover hidden faults beneath Northern California’s Mendocino triple junction. The discovery reshapes ...

Prosecutors in Northern California have charged a 66-year-old man with murder, alleging he staged the killing of his wife ...

WASHINGTON — Trump administration lawyers have joined California Republicans in urging Supreme Court to block California’s new election map on the grounds that one district in the San Joaquin Valley ...

Assembly Republican Leader James Gallagher says Republicans will push back on Democratic-led redistricting proposal in ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

We're keeping a close eye on a major winter storm that is set to develop south of the border, with models pointing to it ...

Forecasters on Tuesday warned that the ice could weigh down trees and power lines, triggering widespread outages. “If you get ...

The aurora could be visible across Canada and much of the northern U.S. following a major disturbance in the Earth’s magnetic ...

A severe geomagnetic storm means there's a chance for a spectacular display of the northern lights over the US tonight.