Lennart Olsson of the Center for Sustainability Studies at Lund University in Sweden, William Schlesinger, former director of the Cary Institute of Ecosystem Studies in Millbrook, New York and María José Sanz ecophysiologist and the scientific director at the Basque Center for Climate Change has been interviewed by Erik Stokstad from the Science Magazine about the results of last report of the Intergovernmental Panel on Climate Change (IPCC) in Geneva, Switzerland.