also fixes a significant amount of CO 2 into its biomass and its calcite shell, compounds that are to a considerable extent exported to the deep ocean. Thus, the CO 2 is removed from the global carbon cycle [...] us early this year were no good. First, measuring stations recorded extremely mild temperatures of 2-6°C above the year-long average, and then, the winter sea-ice extent was significantly smaller than [...] s how Climate Change affects the Phytoplanton in the polar regions. Eine Frage des Lichts (AWI, 24.2.2015) Scientists of the Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Research, have