Editorials
1.) Participatory science communication for transformation. --Jenni Metcalfe, Toss Gascoigne, Fabien Medvecky and Ana Claudia Nepote

Article
2.) The Christmas Lectures: extending the experience outside the lecture theatre. --Hannah Little, Laura Fogg-Rogers and Ana Margarida Sardo
3.) Emergence of perceptions of smart agriculture at a community/campus farm: a participatory experience. --Chi-I Lin
4.) Foot and mouth disease ready? How co-creation of and participation in knowledge development and sharing can transform relationships between livestock producers and other animal health stakeholders — an Australian case study. --Jennifer Manyweathers, Yiheyis Maru, Lynne Hayes, Barton Loechel, Jennifer Kelly, Simone Felton, Marwan El Hassan, Heleen Kruger, Rob Woodgate and Marta Hernandez-Jover
5.) Comparing science communication theory with participatory practice: case study of the Australian Climate Champion Program. --Jenni Metcalfe
6.) Practicing engaged research through pandemic times: do not feed the animals?. --Virginia Thomas and Angela Cassidy

Practice Insight
7.) Participatory science communication needs to consider power, place, pain and ‘poisson’: a practitioner insight. --Anne Leitch
8.) Valuing visitors' knowledge: the experience of Association Traces at the crossroads between science communication, participatory activities and social inclusion. --Matteo Merzagora, Claudia Aguirre Rios, Paul Boniface, Clementine Bricout and Celine Martineau
9.) Look before you leap: assessing community readiness for action on science and health policy issues. --Christina Standerfer, Emily Loker and Jason Lochmann
10.) For real-world outcomes you need real-world training: participatory capacity building in science communication. --Graham Walker
11.) #finaltrashtination. An art-based intervention to collaboratively generate conversations about climate change. --Franzisca Weder
12.) Participatory citizen science in solar energy research: going beyond data collection to promote the energy transition. --Luisa Barbosa, Carlos del Cañizo and Gema Revuelta
13.) Including younger children in science-related issues using participatory and collaborative strategies: a pilot project on urban biodiversity. --Rita Campos

Essay
14.) Turning the tide: crafting a collective narrative of the ocean through participatory media. --Gianna Savoie
15.) The Group Provisory Conclusion, a powerful tool for science debut. --Marima Hvass-Faivre d'Arcier
16.) Participatory science communication for transformation in Colombia. --Mabel Ayure and Ricardo Triana