In the wake of the record-breaking wildfires in Los Angeles in January—some of the most expensive and destructive blazes in ...

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, explains that Los Angeles ranks among the worst U.S. cities for air ...

On Wednesday at 5:03 p.m. the NWS Los Angeles/Oxnard CA reported an updated air quality alert in effect until Thursday at 8:15 p.m. The alert is for Calabasas and Agoura Hills, Eastern San Fernando ...

A key survey of homelessness in Los Angeles determined that the number of people sleeping without shelter fell again. More ...

A new data tool shows how large the gaps are between environmental health risks and outcomes in Latino and white neighborhoods in Los Angeles.