2021- Invited plenary panelist, PCST conference, 2021 (Online, May)
2021- Invited speaker at the Aspen Global Congress on Scientific Thinking and Action in Rome, March 17-20, 2021, organized by the Aspen Institute Science & Society Program (New York, USA) and the Instituto Questão de Ciência (Question of Science Institute) (São Paulo, Brazil), in collaboration with the Aspen Institute Italia (Rome, Italy).
2021- The Field of Science Communication Research, the Institute for Science & Innovation Communication (INSCICO), Germany (Online, January)
2021- Evaluation in Science Communication, Impact Unit team – Wirkung und Evaluation in der Wissenschaftskommunikation, Germany (Online, January)
2020- COVID-19 and the Post-Truth Era: the role of facts in public policy International online conference, Institute for National Security Studies in Tel Aviv (online, May)
2018 – Invited speaker at the Inaugural Asia-Pacific Science Communication Conference 2018 in conjunction with the 10th-year-anniversary celebration of the ANU-NUS Joint Masters of Science in Science Communication Programme, Singapore, Nov. 19-21, 2018.
2018 – Invited speaker to the 12th Forum on the Internationalization of Sciences and Humanities, hosted by the Humboldt Foundation’s International Advisory Board, Berlin, Germany, Nov. 11-12, 2018.
2018 – Keynote speaker GDCP conference, Kiel University, Germany, Sept. 16-20, 2018.
2018 – Keynote speaker STEAM conference, July 14, 2018. University of Malta.
2018 – Invited Plenary Panellist: What Kinds of Stories about Science should We Tell? PCST conference, Dunedin, NZ, April 3-6, 2018.
2017 – Invited speaker at Kiel Science Outreach Campus (KiSOC), Kiel, Germany, Dec. 3-5, 2017.
2017 – Invited speaker in The Nobel Prizes and the Public Image of Science, A Symposium at the Royal Swedish Academy of Sciences, May 11-12, 2017
2016 – Keynote speaker at the ‘International Conference on Bridging Edu-Communication Research’, co-hosted National Taiwan Science Education Center (NTSEC) and Science Education Center, National Taiwan Normal University (NTNUSEC) Taipe, Taiwan, December 2-3, 2016.
2013- Invited expert speaker for the American National Academies Committee on Communicating Chemistry in Informal Environments. “What is known about public interaction with web-based science communication resources?”, Washington, DC (online one hour lecture and discussion, August 5th, 2013) http://www8.nationalacademies.org/cp/meetingview.aspx?MeetingID=6783&MeetingNo=4