Researchers raise awareness for the danger of negative impacts of CO2-emissions on the world’s oceans! The oceans absorb a big amount of anthropogenic warming out of the atmosphere – with broad-scaled consequences for the physical and chemical composition of the world’s oceans as well as the ecosystems, which they encompass. A group of international researchers with involvement of academics from Bern examined and compared two different CO2-emission scenarios regarding their risk for impacting maritime ecosystems and their ecosystem services.