Keynote Speaker, Climate Change 101: Facts, Fears and Our Future, 2020 E.I. Teach, Earth Institute, Columbia University, July 28th and 30th, 2020
Keynote Lecture, Climate Change: Facts, Fears and Our Future, 2020 Columbia Youth Climate Summit, Columbia University, March 6th, 2020
Spring Keynote Lecture, Climate Change: Risk and Impacts, County College of Morris, Legacy Project, Randolph, NJ, April 11th, 2019
Keynote Lecture, Educators Creating a Climate of Change, Teachers College, Thinking Global, Educating Local Webinar Series, April 8th, 2019
Workshop Leader, Climate Communication in an Age of Alternative Facts, 2019 Columbia Youth Climate Summit, Columbia University, March 8th, 2019
Invited Lecturer, Teacher Renewal for Urban Science Teaching (TRUST), Summer Institute: Earth and Space Science, American Museum of Natural History, New York, NY, August 16th, 2018
Fall Keynote Lecture, Climate Change 101, County College of Morris, Legacy Project, Randolph, NJ, October 11th, 2018
Workshop Leader, Climate Communication in an Age of Alternative Facts, 2018 Columbia Youth Climate Summit, Columbia University, April 20th, 2018
Keynote Lecturer, The Physical Basis of Climate Change, University Seminar on Sustainable Finance, Columbia University, September 25th, 2017
Keynote Lecturer, Still Warming After All These Years: The Science of Global Warming and Denialists’ Alternative Facts, Kingsborough Community College Eco Festival, April 27th, 2017
Talk-Back Guest, Rap Guide to Climate Chaos by Baba Brinkman, Soho Playhouse, April 17th, 2016
Our Hot and Dry Future: American Megadroughts and 21st-Century Climate Change, Environmental Business International, EBI Fall Strategy Summit 2015, October 2nd, 2015
Post Show Discussion Panel Moderator, 3 Short Films about the People Impacted by Climate Change, FACES Event at Climate Week NYC, Tzi Chu USA, September 21st, 2015
Climate Change: The Warming Earth and How We are Causing It, Climate Science Assembly for Fifth Graders, Cottage Lane Elementary School, April 30th, 2015
Climate, Climate Change and Our Future, New York State Common Retirement Fund, Office of the State Comptroller, February 24th, 2014
The New Normal: Changing Climate Extremes in a Warming World, Andrew Davidson and Company, 21st Annual Conference Managing Financial Climate Change, June 6th, 2013
2012 In Context: Climate extremes and our March into a Warmer World, New York Power Authority, Earth Day, April 22nd, 2013
The Arctic as a Canary in the Coal Mine: Circumpolar Change in a Warming World, Global Insight Program, Gustavus Adolphus College, March 15th, 2012
Post-Show Discussion Panel for Orange, Hat and Grace by Greg Moss, Soho Repertory Theater, October 6th, 2010
Clearing the Air: Explaining the Science and Uncertainty of the Paleoclimatic Record, Environmental Protection Agency Region 2, May 20th, 2010