Ozone pollution isn’t just a summer story anymore. In parts of northern China, high ozone levels are now appearing during winter—an alarming twist that defies decades of air quality science. This ...

A new report from the Hong Kong Polytechnic University showed that alkene pollution from local petrochemical industries in China is causing higher than usual levels of ozone pollution. This has ...

Researchers find that different conformers of a type of atmospheric molecular intermediates react differently with the pollutant dimethyl amine. The contributions of Argonne National Laboratory, ...

Researchers from the Hong Kong Polytechnic University, alongside mainland collaborators, have uncovered an unexpected phenomenon: severe wintertime ozone (O₃) pollution in Lanzhou, China, driven ...