California wildfire cleanup is complicated by highly combustible lithium-ion batteries found in electric and hybrid vehicles ...

For more than a century, conservation policy has focused on economic development and wisely using natural resources.

As Los Angeles recovers from its devastating wildfires, environmental engineers, urban planners and natural disaster experts ...

Four cities in Southern California are opposing an EPA processing site for "hazardous" waste from Los Angeles County's ...

Though many Los Angeles-area parks and museums closed because of air quality or other concerns, several have reopened, ...

L.A. had a significant temperature drop, with an average of 50 degrees—8.6 degrees lower than the historical five-year ...

California Gov. Gavin Newsom (D) announced a private sector effort entitled “LA Rises” to rebuild Los Angeles communities on ...

Wildfires have destroyed around 90 square miles of area around Pacific Palisades, Pasadena and other communities in the Los ...

At least 29 people are believed to be dead and more than a dozen others remain unaccounted for as multiple wildfires rage ...

In this month’s wind-driven wildfires in Southern California, evacuation alerts for some neighborhoods came long after homes ...

The wet weather will bring relief to Southern California after a prolonged period of dryness, but there’s concern that any ...

In the era when American cities regularly caught fire, the widespread destruction seeded what looks, in retrospect, like ...