G-MAP, an acronym for "Global Mutations Analysis & Perspective," is a think-tank devoted to 21st transformation trends and the important changes taking place in the global context which are to change dramatically the world and human societies. G-MAP has identified four major areas of transformation: climate & environment, new economic rules and geopolitical balances, sciences & technologies, society. G-MAP is a multidisciplinary think-matrix giving analytical and transverse syntheses as well as providing forecasts based on the Globe Expert technology (http://open.globe-expert.info).