News Briefing: 17 April 2023
Last month, the Australian Antarctic Program Partnership (AAPP) and the Australian Centre for Excellence in Antarctic Science (ACEAS) released a briefing paper for policy makers covering three unprecedented extreme low Antarctic sea ice events, all of which occurred in the past seven years. Antarctic sea ice plays a crucial role in local marine ecosystems, weather, ocean circulation and climate. The main message: this crucial life-support system for Earth may be faltering. The Report states that, “…the only practical mitigation measure to preserve sea ice, and the ecosystems and the services they provide to our society, is a rapid reduction in carbon emissions to slow the rate of global heating.” Authors provide a concise overview of the importance of Antarctic sea ice, its recent decline, and global implications of that decline;, and outlines actionable steps for policy makers to limit long-term ice loss from Antarctica.
Philosophical Transactions of the Royal Society, 23 April 2026 Observations suggest we are currently tracking…
NPJ Natural Hazards, 16 April 2026) Rising temperatures and shifting regional precipitation patterns are reducing…
Nature Communications, 18 March 2026 This study identified a marked increase in both flood frequency…
The Cryosphere, 7 April 2026 Projections of Antarctica’s response to temporary but extreme ocean warming…
The Cryosphere, 1 April 2026 Antarctic sea ice stayed fairly steady from 2010-2014, but began…
Changes in Antarctica can trigger fast and cascading impacts, often with global consequences. Multiple abrupt…