At the Research Dialogues session of the UNFCCC meetings SB56 in Bonn last week, IPCC SROCC Lead Author Rob DeConto gave a presentation explaining the science behind the “red dotted line” on potentially extreme sea level rise, in a key sea-level rise figure from the IPCC AR 6 Working Group I report. Under a high emissions scenario, if these new modeling studies are correct Antarctica might contribute up to 5 meters of sea-level rise by 2150, with rates approaching 5 centimeters per year — well beyond the limits of adaptation for many coastal communities, including the Nile Delta region of COP27 host Egypt. In this press conference, Dr. DeConto, University of Massachusetts-Amherst, repeats much of his noted Research Dialogues presentation.
Monday June 8th, 16:30-17:45 CEST in Room Kaminzimmer, World Conference Center (WCC), Bonn Dear Cryosphere…
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…