Deutsche Presse-Agentur: Marine scientists in Germany have issued an alarming warning about the radically alteration of the circulation of water in the Arctic Ocean. The findings by the Leibniz Institute of Marine Sciences (IFM- GEOMAR) in Kiel, Germany, have dire implications for climate change in the Northern Hemisphere. Hitherto, the circulation of the Arctic Ocean was driven by the formation of sea ice rather than the inflow of North Atlantic deep water. Recently, however, the shrinkage of sea ice …