The Research Group on Climate, Water, Global Change and Natural Systems is made up of 22 researchers from different centers: Department of Geography and Territorial Planning of the University of Zaragoza, Center for Research in Agrifood Technology of the Government of Aragon, Higher Council of Scientific research, Universities of Santiago de Compostela and Ljubljana (Slovenia), as well as a large group of collaborators belonging to the State Meteorological Agency, Hydrographic Confederation of the Ebro, Geographic Institute of Aragon, University of Barcelona, University of Mäinz, University of Cambridge and University of Albany. The group was created officially in the year 2005, being the responsible researcher until 2017 the Regional Geographical Analysis Professor José María Cuadrat. Currently the head of the group is Professor Luis Alberto Longares.