News

New ocean model goes in for the krill For the first time, researchers are now able to predict where Antarctic krill populations live and in what numbers—information that is critical to forecasting the future of Southern Ocean ecosystems. The study published this week outlines a new tool, KRILLPODYM, which sheds light on the mysterious lives of these […]

Seals uncover new ocean depths in East Antarctica Elephant seals fitted with tracking devices. Credit: Clive McMahon, IMOS and SIMS. New ocean depths and seascapes beneath the East Antarctic continental shelf have been revealed in the latest study tracking deep-diving seals, along with detailed information about the waterways that erode the ice shelves from below.

On the edge: warming waters destabilising ‘cold’ ice shelf Researchers have found large-scale anomalies in wind and sea ice are causing the waters below an East Antarctic ice shelf to warm, which could affect future sea level rise across the world. Dr Matthis Auger is a co-author of the new study published in Nature Geoscience, led by

Travel award takes Antarctic studies to Europe Earlier this year, ACEAS PhD student Josef Bisits received the Michael Tallis PhD research travel award, which allowed him to attend a prestigious summer school and an international conference in July for his area of research: physical oceanography.  “Being from Australia it can be difficult to cultivate working

40,000 years of sea ice dynamics unearths future clues A team of researchers has found that a decline in sea ice cover off East Antarctica at the end of the last ice age led to major climate warming and caused the Southern Ocean’s ´control valve´ to open and release carbon dioxide (CO2) into the atmosphere.

Climate drivers are behind Antarctic melt that caused recent sea level rise A team of researchers has revealed that climate variability—specifically the El Niño Southern Oscillation (ENSO) and the Southern Annular Mode—played a significant role in the changes observed in the Antarctic Ice Sheet over the past 20 years. Professor Matt King, Director of the

Past patterns of ice sheet melt reveal worrying clues for future sea level rise Researchers studying the climate of the Last Interglacial have discovered a co-dependent relationship between Antarctic ice sheet melt and ocean warming that reinforces itself. The findings suggest East Antarctica might be even more vulnerable today than scientists previously thought, with a

Polarstern heads south to uncover East Antarctic mysteries Dr Rachel Barrett (University of Kiel) with Dr Katharina Hochmuth aboard the RV Polarstern before its departure from Hobart. Image: Jodi Fox. February marked many momentous occasions for Antarctic science, including the first visit to Australia for the Alfred Wegner Institute’s RV Polarstern. A range of events

News from the Multidisciplinary Investigation of the Southern Ocean (MISO) voyage The ACEAS team aboard the RV Investigator for the MISO voyage (from left to right: PhD Talitha Nelson, PhD Julia Neme, PhD Anita Butterley, Dr. Kaihe Yamazaki, Dr. Thomas Williams, Dr. Pauline Latour). Image: supplied. Six ACEAS researchers are currently on 2-month voyage, travelling

Melting from below: explaining the complex nature of ice sheet dynamics and geology to kids and tweens The article frames the abstract on ice sheet dynamics into understandable language and relatable problems. Image: ‘Geothermal Heat Shapes the Antarctic Ice Sheet From Below‘ in Frontiers for Young Minds. There is a deep, unexplored landscape beneath the