“Phytognosis: Learning from Plants.” Living with Plants Forum. Institute for the Humanities. University of Calgary. May 2018.
"Turning to Plant: Towards a Phyto-Gnosis.” II REPORTHA Meeting: Environmental Changes in Historical Perspective. University of Lisbon. May 2017.
“Interspecies Peace: Learning to Live Together.” International Conference on Histories of Nature and Environment: Perspectives and Dialogues. University of Lisbon, March 2017.
“Beyond Use Value: Humanities for Humanities’ Sake.” Deusto University, Spain, May 2014.
"Mountains Inside Out: The Sublime Mines of Novalis”. IV Jornadas de Literatura, Cine y Montaña. Universidad del País Basco - Vitoria. November 2013.
“Globalized Violence and Aesthetic Representation: from Beauty to the Sublime.” International Conference on Culture, Globalization, and the Ethics of the Humanities. St. Berchmans College, Kerala, July 2009.