News All press releases and news from the DAM Topics All Topics Biodiversity Climate Change Management Pollution Research Structure Usage DAM news only How eutrophication and climate change alter food webs in the Baltic Sea The eastern Baltic cod stock is in crisis since years. A conclusive explanation for this is still lacking New study warns: Global warming and invasive species threaten seagrass meadows in the Mediterranean Rising sea temperature and salinity in the Mediterranean and the immigration of invasive species could endanger its seagrass meadows Microbial comics: RNA as a common language, presented in extracellular speech-bubbles Decoding the conversations between microbes of hypersaline environments reveals deep insights into the origins of complex life. Beyond peak season: Bacteria in the Arctic seabed are active all year round Despite the pronounced seasonality in their habitat, the bacterial community in Arctic sediments is taxonomically and functionally very stable. Use it or lose it: How seagrasses conquered the sea Gene analyses of marine flowering plants provide clues for the conservation and sustainable use of important ecosystems Climate change and human impact: Looking into the future of the ocean METEOR expedition M197 uses the eastern Mediterranean as a laboratory for the future Millions of mysterious pits in the ocean decoded Study led by Kiel University shows for the first time how vertebrates shape the North Sea seafloor Adapting to hypoxia: Zooplankton influence the efficiency of the biological carbon pump in the Humboldt Current off Peru arine organisms play a crucial role in the global carbon cycle. Phytoplankton absorb carbon dioxide from the atmosphere and sequester it in organic matter that sinks to the deep ocean where it can be stored for long periods of time. Until now, this process – the biological carbon pump – was thought to be particularly efficient in oxygen-poor areas. A new study by researchers at the GEOMAR Helmholtz Centre for Ocean Research Kiel suggests that the influence of certain zooplankton species on the biological carbon pump has been underestimated. The scientists have published their findings in the journal Communications Earth & Environment. Deep-sea mining and warming trigger stress in a midwater jellyfish New study led by GEOMAR provides insight into the effects of sediment plumes Non-native diversity mirrors Earth’s biodiversity New Study Reveals Huge Potential for Future Waves of Invasive Species Much more than waste: Tiny vesicles exchange genetic information between cells in the sea Extracellular vesicles play a much greater role in horizontal gene transfer in the ocean than previously assumed. Invasive Chinese mitten crabs: New project launched to preserve native ecosystems The international project “Clancy” is intended to find suitable strategies for combating the countless Chinese mitten crabs in Northern European river systems The metabolism of bacteria under the microscope German researchers are developing a method that reveals the chemical communication between microbes and their host WHIRLS: Small ocean swirls with large impacts on climate and marine life International research team receives ERC Synergy Grant for interdisciplinary project Benefits of conservation and other forms of management for coral reefs A new study has investigated conservation outcomes for coral reefs Previous 1 2 3 4 5 … 11 Next Share this page Newsletter Always up to date with the DAM newsletter. (German only) Subscribe Our Sponsors The federal government and the governments of the five northern German states support the current development and sponsor the DAM.