In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

Mexico-born Fabiola Menchelli created large-scale, abstract photography using toxic chemicals in a photographic darkroom — ...

Air quality index is used by government agencies to communicate to the public how polluted the air is. Public health risks increase as the AQI rises. Eight pollutants namely particulate matter PM10, ...