SACRAMENTO, Calif. — CalFire released a new map this week, expanding hazardous fire zones in Northern California. It's part of Governor Gavin Newsom's executive order after the Los Angeles fires.

The heaviest rain slammed into the region Thursday night into early Friday morning, triggering flash floods and mudslides ...

I’d like to tell you the story of a man born in Boone County Missouri in 1838. He was nicknamed “The Colonel” by his friends, even though he had never been in the ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

Is it time to stop changing our clocks twice a year? Here's a state-by-state look at efforts to make daylight saving time ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 and 12. What's happening?

The tongue-in-cheek campaign comes as President Donald Trump has made it clear that his interest in purchasing Greenland is definitely not a joke.

The recent earthquake near Area 51 has reignited speculation about the base, linked to UFO activity and secret military ...

With construction near homes, schools and businesses, a growing call for more limits on key renewable technology ...

Officials across the Los Angeles area had plenty of warning that a deadly confluence of wind and drought was coming. A bad ...

This week was the USGS Northern California Earthquake Hazards Workshop (NCEHW). I joined other earthquake hazards professionals for three days of virtual talks and discussions about the latest ...