CNR Press release: A CNR-Isac study identifies in chemical processes that occur in the humid particles of the atmosphere from the combustion of wood a secondary organic aerosol formation factor. This factor is relevant in the production of fine dust, harmful air pollutants to human health. The process can also affect the increase in winter temperatures. The research, conducted in collaboration with Aerodyne Research Inc., University of Ferrara and Arpae Emilia Romagna, was published in PNAS