Smog is a silent killer across the globe. The pollutant, which comes largely from automotive emissions and industrial facilities, leads to thousands of premature deaths worldwide from illnesses ...

It would take years for scientists to piece together the puzzle of this Los Angeles smog and decades to implement policies to improve the air we all breathe. Today, scientists are able to monitor the ...

AFP's analysis of data recorded since 2018 by independent air monitoring project AQICN shows the 2024-2025 winter smog season started a month earlier in October and persisted at higher levels ...