Can a city with a history of pollution and urban sprawl become a model of sustainability? Los Angeles is trying to prove it ...

Los Angeles is a critical case study for housing for the whole state, a test of whether the Democratic-controlled government can coordinate its conflicting political bases—unions, environmental ...

NEW YORK (AP) — The toll of wildfires is usually counted in acres burnt, property destroyed and lives lost to smoke and ...

Reforming California’s environmental rules is only a small step to rebuilding Los Angeles after the fires in January.

The profound environmental health disparities between Latino and white neighborhoods in L.A. Bicyclists stop for ice cream along Broadway in South Los Angeles.

UCLA researchers have launched 20 new air pollution monitors across northwest Los Angeles County to better understand how much fine ash and coarse dust are being kicked up in the Palisades fire ...

In time, Los Angeles became more than just mindful. It became an unlikely paragon of urban water conservation. Its shift still hasn’t solved the city’s water problems, obviously.

LOS ANGELES (CNS) -- Los Angeles Mayor Eric Garcetti spent his final hours in office signing a series of new ordinances to phase out oil drilling, prohibit natural gas in new construction and ban ...

The homeless encampment that grew to roughly 1,000 people along the Santa Ana River Trail in Orange County created health, environmental and public safety issues. In neighboring L.A. County, the ...

CBS News Los Angeles The Los Angeles County Department of Public Health is warning of ocean water recreation at several county beaches on Monday, as bacterial levels tested high. Department ...