Climate impact assessment models carry significant weight when developing mitigation and adaptation strategies. So, what climate models exist, and what factors do they include? What scenarios are they projecting, and what should we make of these projections?We had the opportunity to ask these questions to Dr. Joeri Rogelj, a lead author of the IPCC's forthcoming sixth assessment report. Dr. Rogelj is Director of Research and Lecturer in Climate Change and the Environment at the Grantham Institute at Imperial College London.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.