News

The long-term analysis of blue whale and fin whale vocalisations in the eastern Fram Strait offers valuable insights into seasonal and annual patterns regarding these species’ occurrence in the region. For example, blue whales can primarily be heard in the summer and autumn, whereas the acoustic data on fin whales indicates that their occurrence is much longer and more variable. The unprecedented long-term dataset also confirms the sporadic occurrenceof blue whales – the largest fauna on the planet – during the winter months. The team of researchers, led…

Prince Albert II of Monaco honors the merits of AWI Director Antje Boetius with her induction into the Order of St. Charles

Frank Wilhelms, head of the Glaciology section and the Ice Core Group at the AWI, was unanimously elected as the new Managing Director of the German Society for Polar Research (DGP) at the general assembly. The DGP supports research in the polar regions through projects and the exchange of information and resources among scientists. The board would like to thank Ralf Tiedemann, who held the position from 2010 to 2024.

The special exhibition on the MOSAiC expedition has moved on from Berlin to Munich: under the motto “Join us on a climate expedition!”, the exhibition invites visitors to the Deutsches Museum Verkerhtszentrum to step aboard the Polarstern and recreate an expedition. From polar clothing and sledges to many measuring instruments, many original items from the “MOSAiC” Arctic expedition are on display. “Thin Ice” is primarily aimed at children and can be seen from now until November 9, 2025. More information.

This weekend, the research vessel Polarstern is scheduled to depart from her homeport in Bremerhaven. In addition to the crew, 33 scientific expedition participants will be on board – primarily young researchers whose job it will be to familiarise themselves with using echosounders to survey the ocean floor.

The Highly Cited Researchers list is an annual award from Clarivate that recognises the world's leading scientists who have demonstrated a significant and broad impact in their field of research through their published work. This year's list includes four AWI scientists: Hans-Otto Pörtner, Guido Grosse, Sebastian Primpke and Gunnar Gerdts. With their outstanding research achievements, they contribute to the scientific debate in their fields.
 

The retreat of Arctic sea ice and the melting of land ice sheets around Greenland lead to more and more freshwater flowing into the Atlantic Ocean. A recent study by AWI climate modeler Qiyun Ma provides brand new insights into how freshwater released from different regions affects and weakens the Atlantic Meridional Overturning Circulation (AMOC). The study identifies the Irminger Basin as the region most responsive to additional freshwater and as a key driver of AMOC changes. Regarding the potential slowdown of the AMOC in the future, the authors…

Despite advances in clean and renewable energies, the growing consumption of oil and natural gas is causing global fossil emissions to climb: by the end of 2024, they are expected to increase by 0.8 percent to 37.4 billion metric tons of CO2 . The emissions from coal will increase slightly (by 0.2 percent). Despite the urgent need to reduce emissions and slow climate change, there is no indication that a turning point has been reached in fossil CO2 emissions worldwide. This is the conclusion of the Global Carbon Project, which researchers from the Alfred…

Roughly 90 million years ago, climatic conditions in Antarctica were suitable for resin-producing trees. A team of researchers led by the Alfred Wegener Institute and the TU Bergakademie Freiberg have just released a paper in the journal Antarctic Science, in which they describe the southernmost discovery of amber in the world. 

Only a few weeks ago, massive precipitation produced by the storm “Boris” led to chaos and flooding in Central and Eastern Europe. An analysis conducted by the Alfred Wegener Institute shows that in a world without the current level of global warming Boris would have deposited roughly nine percent less rain. Such conclusions can be drawn thanks to a new modelling approach called ‘storylines’. How it can be used in near-real-time was just presented in the Nature journal Communications Earth & Environment. At the same time, the AWI team released a freely…