Michel Mann (June 22, 2017)

Michael is an American climatologist and geophysicist and the director of the Earth System Science Center at Pennsylvania University. He is the author of several books including the Madhouse Effect. We discuss how climate change denial is threatening our planet and what can be done about it.

Naomi Oreskes (April 17, 2017)

Naomi Oreskes is a professor of The History of Science and Affiliated Professor of Earth and Planetary Sciences at Harvard University. She is the author of six books and wrote the introduction to the Encyclical by Pope Francis. This conversation wanders through her career, books and thoughts about our climate.

Andrew Hoffman (March 18, 2018)

Andrew Hoffman is a Professor of Sustainability Enterprise at the University of Michigan, he is a leader using organisational network and strategic analysis to assess the implications of environmental issues for business. He has published over 14 books, and over 100 articles and he sat down with Don Shafer for an interesting chat.