Markus RexMarkus Rex is the head of atmospheric research at the Alfred Wegener Institute for Polar and Marine Research, and a professor of atmospheric physics at the University of Potsdam. He has taken part in numerous expeditions to the Arcti, Antarctica, and other remote regions of the world to research the complex processes that can lead to dramatic changes in the climate. He heads the MOSAiC project, a unique research collaboration by ninety institutions from twenty countries. Read More Read Less