March 23, 2018 University of Texas, El Paso - Department of Chemistry Seminar. The Periodic Table, Its Story and Its Significance.
March 24, 2018 University of Texas, El Paso - Department of Philosophy Seminar. Round-table on diversity in science.
July 16-18, 2018 University of Bristol, U.K. - International Society for the Philosophy of Chemistry, 22nd annual meeting. Do we need to invoke causation in chemistry?
July 19, 2018 University of York - Seminar to Chemical Education Group
September 14, 2018 Southern California Mineralogical Society, Pasadena, CA - An Introduction to the Philosophy of Science.
Summer, 2019 Tartu, Estonia - Invited plenary lecture at memorial for the late Rein Vihallem (date to be announced).
January 13-19, 2019 Rio de Janeiro, Brazil - XXXVII ENEQUI, Chemical Education Conference.
July, 2019 St. Petersburg, Russia - International Conference to Celebrate the UNESCO Year of the Periodic Table (date to be announced).
University of California Irvine - Department of Logic and Philosophy of Science (date to be announced).