Since Thursday, at least 131 earthquakes have been recorded — as small as magnitude 0.2 and as big as magnitude 4 — in the ...

An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

A series of moderate to minor earthquakes struck near the geologically active area in Northern California known as The ...

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey ...

California has tried to eradicate ugly South American swamp rodents called nutria. Shooting destructive nonnative mute swans ...

Northern California’s first human West Nile virus case of the year has been confirmed in Butte County, according to local ...

More than 100 small earthquakes have been recorded near the Geysers geothermal field in Northern California since just after midnight Thursday, according to the U.S. Geological Survey.

Cooler air and a Delta breeze creates a very pleasant weekend in Northern California, though a few showers are possible in the Northern Sierra.

A student in Northern California tested positive for active tuberculosis on Thursday, according to public health officials. • ...

Two people were arrested in connection with a ‘cash drop scam’ that has been circulating through Northern California. • Video ...

The transition hasn’t been easy for Northern California trainers who have been forced to either move their horses south, out ...