This podcast episode explores the background and research of climate change scientist Chris Field, highlighting his work on the effects of global change on ecosystems and his involvement in the Intergovernmental Panel on Climate Change. It discusses the history of climate change skepticism and the increasing evidence of climate change impacts in recent years. The episode also discusses the complex relationship between climate change and wildfires, the methods used to measure global temperatures, and the feedback loops in the climate system. It explores the economic concerns and challenges associated with the transition to a low-carbon economy, as well as the role of international cooperation in driving the energy transition. The episode concludes with discussions on the potential of carbon taxes and alternative approaches to emissions reduction. Overall, it emphasizes the need for political coalitions, technological advancements, and international cooperation to accelerate the transition to a low-carbon future.