The dissemination of Science and Research is essential for society to value scientific activity and the impact it has on the advancement of humanity. The scientific knowledge and the most important results obtained by the ICOS Spain stations will be made known through scientific publications in international journals and participation in conferences. In addition, an annual report will be published to present the main milestone achieved by the ICOS Spain stations and it will also include a detailed study about the temporal and spatial distribution of main greenhouse gases (GHG) over Spain.