Researchers at the University of Southern California have released an interactive map to show Angelenos how pollution from ...

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 ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

Like a moth in a cocoon, the metamorphosis of Earth's crust from molten goop to solid land is hidden from view, leaving ...

Ming Pan, a hydrologist at the University of California ... state’s water supplies. He put Southern California’s dryness into perspective using charts and maps. In early January, the soil ...

The Palisades and Eaton wildfires also continue burning in the Los Angeles area, leaving parts of Southern California with ...

When a scientist received a video of a spotted hyena in the southern part of his country, he thought someone was playing a ...

Author: Ming Pan, University of California ... tracks the state’s water supplies. He put Southern California’s dryness into perspective using charts and maps. In early January, the soil ...

It happened at around 6:45 p.m. near the intersection of W. 23rd Street and Hoover Street, south of the 10 Freeway, according ...

A map from the National Weather Service ... a civil and environmental engineering professor at the University of Southern California. However, the Forest Service bans use of aerial suppressants ...

Extreme conditions helped fuel the fast-moving fires that destroyed thousands of homes. Scientists are working to figure out ...