News All press releases and news from the DAM Topics All Topics Biodiversity Climate Change Management Pollution Research Structure Usage DAM news only Benefits of conservation and other forms of management for coral reefs A new study has investigated conservation outcomes for coral reefs New population numbers: 1.4 million whales, dolphins and porpoises in the European Atlantic Highest survey effort to date to reveal population size and trends in abundance over three decades. From offshore wind to biodiversity and fisheries: mega- or multi-use of the oceans? Parliamentary breakfast concerning the DAM research mission sustainMare shows first scientific results - a basis for political decisions The changing Arctic Ocean Research vessel Polarstern returns to its home port of Bremerhaven at the weekend The Agony of Choice: In Which Nature Reserves Should We Invest in the Future? New online tool offers transparent choices for decision-makers to reach the 30x30 target Calculations by researchers show: Nearly two-thirds of all coral reefs are overfished An international team of researchers has used an extensive dataset of more than 2,000 coral reef sites to determine how fish populations and diversity of fish species are faring on the world's ocean reefs. One finding of the study, recently published in Nature Communications, is that nearly two-thirds of the sites studied are overfished below reference points aimed at maximizing catch. Underestimated Hazard and Resource at the Bottom of the Sea New dinoflagellate identification guide highlights the importance of marine single-celled organisms for science and society Aligning marine conservation with sustainable use Successful start for the Mid-Term Conference of the DAM research mission sustainMare Rare but devastating: When volcanoes trigger tsunamis Expedition to Indonesia to study the landslide of the Anak Krakatau volcano Climate change threatens Arctic polar cod stocks Researchers fear significant consequences of rising temperatures and sea ice retreat for the most important fish in the Arctic Ocean Expedition investigates hydrothermal systems in different water depths for the first time Research cruise with the METEOR starts Eyewitnesses to Arctic Change AWI Director Antje Boetius leads Polarstern expedition to the Central Arctic How eelgrass spread around the world An international research team led by GEOMAR reconstructs the worldwide colonisation history of the most widespread marine plant Breathing poison: Microbial life on nitric oxide respiration In a long-term culture, scientists find and characterize two new microorganisms growing on the toxic gas nitric oxide, reducing it completely to N2. Miles down for lunch Deep-sea imagery and observations reveal novel octopus feeding behaviour Previous 1 … 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.