Myles Allen is Professor of Geosystem Science in the School of Geography and the Environment, University of Oxford and Head of the Climate Dynamics Group in the University’s Department of Physics. His research focuses on how human and natural influences on climate contribute to observed climate change and risks of extreme weather and in quantifying their implications for long-range climate forecasts. Myles has served on the Intergovernmental Panel on Climate Change as Lead Author on Detection of Climate Change and Attribution of Causes for the 3rd Assessment in 2001 and as Review Editor on Global Climate Projections for the 4th Assessment in 2007.