Lead author Dr. Eric Wolff from Cambridge University summarized a recent Nature paper on the stability of West Antarctica during the Last Inter-Glacial 125,000 years ago. Temperatures were about 3°C warmer in the region than pre-industrial during this time, and global sea levels at least 5 and up to 10 meters higher; yet the key Ronne Ice Shelf on the Weddell Sea appears to have remained in place, indicating that the West Antarctic Ice Sheet must not have collapsed completely. This means that West Antarctica was not the only major contributor to sea-level rise during this period, indicating that Greenland and likely East Antarctica both lost significant ice.
Video recording: https://www.youtube.com/watch?v=a5hN5Zmo2x0
Hela uppsatsen: https://www.nature.com/articles/s41586-024-08394-w
News coverage by the British Antarctic Survey: https://www.bas.ac.uk/media-post/ancient-antarctic-ice-loss-offers-insights-into-future-climate-scenarios/
Nature Communications, 15 May 2026 Glaciers and snowpack currently help reduce water shortages for many…
Communications Earth & Environment, 14 May 2026 River floods in the upper Indus basin are…
NPJ Natural Hazards, 8 May 2026 Rapid warming increases permafrost thaw and the risk of…
Scientific Reports, 29 April 2026 Extreme weather events increasingly shape how Himalayan glaciers gain and…
Science, 6 May 2026 An August 2025 landslide in Tracy Arm fjord, Alaska, generated one…
Environmental Research, 30 April 2026 Central Asia’s glaciers experienced their most severe mass loss year…