Deep-sea black carbon comes from hydrothermal vents — ScienceDaily

Deep-sea black carbon comes from hydrothermal vents — ScienceDaily

Hydrothermal vents have been identified as a previously undiscovered source of dissolved black carbon in the oceans, furthering the understanding of the role of oceans as a carbon sink. The ocean is one of the largest dynamic carbon sinks in the world, and is susceptible to increased carbon emissions from human activities. There are even … Read more

Sea ice extent in the Southern Ocean now the lowest since the beginning of satellite observation forty years ago — ScienceDaily

Sea ice extent in the Southern Ocean now the lowest since the beginning of satellite observation forty years ago — ScienceDaily

There is currently less sea ice in the Antarctic than at any time in the forty years since the beginning of satellite observation: in early February 2023, only 2.20 million square kilometres of the Southern Ocean were covered with sea ice. Researchers from the Alfred Wegener Institute and the University of Bremen analyse the situation … Read more