Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...

As Los Angeles reels from deadly January wildfires that destroyed thousands of homes, California Gov. Gavin Newsom said ...

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

The atmospheric river storm hitting Northern California is set to bring heavy rain to the San Francisco Bay Area on Tuesday, potentially triggering flooding. In the mountains, the National Weather ...

The first 6-12 hours of a wildfire are generally the most destructive, said Mike Rohde, a consultant and former fire ...

Even though these particular lunar craters aren't visible from your backyard, Kring says there are similar, but smaller canyons on the near side of the moon that's visible in the night sky. These ...

Amid the unthinkable losses from L.A.'s unprecedented disaster, there were also small miracles and harbingers of hope across ...

"There's no physical connection. There's no way to move the water from where it is to the Los Angeles basin." Gleick, who co-founded the Pacific Institute, a research center in Oakland, says the ...

That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...