Article
1.) Expertise and communicating about infectious disease: a case study of uncertainty and rejection of local knowledge in discourse of experts and decision makers. --Jennifer Manyweathers, Mel Taylor and Nancy Longnecker
2.) Listen to the audience(s)! Expectations and characteristics of expert debate attendants. --Nina Wicke and Monika Taddicken
3.) Operationalizing science literacy: an experimental analysis of measurement. --Meaghan McKasy, Michael Cacciatore, Leona Yi-Fan Su, Sara K. Yeo and Liane Oneill
4.) Addressing diversity in science communication through citizen social science. --Lissette Lorenz

Review Article
5.) Citizen Science, K-12 science education and use of technology: a synthesis of empirical research. --Olia Tsivitanidou and Andri Ioannou

Practice Insight
6.) Free Bright Conversations — meaningful participatory activities for the communication of the Sustainable Development Goals (SDGs). --Manuel Ballatore and Marie Bartsch

Commentary
7.) Science Communication as a design challenge in transdisciplinary collaborations. --Éva Kalmár and Hanneke Stenfert

Conference Review
8.) Engaging migrant and refugee communities in non-formal science learning spaces. --Autumn Brown, Joseph Roche and Mairéad Hurley