It is now indisputable that we are in a climate emergency. Soaring levels of carbon dioxide and other greenhouse gases, particularly methane, mean more extreme weather events at greater frequency. As tipping points are exceeded, some irreversible changes have already been triggered in our climate systems. Join us on a deep dive into the pivotal moments of the climate crisis. David King will identify the tipping points that could shape our planet’s future and in response, Ed Miliband will lay out the decisions ahead and the opportunities we have to create a sustainable, fairer future for all. Professor Sir David King is Emeritus Professor of Chemistry at the University of Cambridge, Chair of the Climate Crisis Advisory Group and Founder of the Centre for Climate Repair in the University. He was the UK Government Chief Scientific Adviser, 2000–07, and the Foreign Secretary’s Special Representative on Climate Change, 2013–17. Ed Miliband is MP for Doncaster North and Shadow Secretary of State for Energy Security and Net Zero.