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A pair of scientific studies find we can still probably avert extreme sea level rise -- but also show how little scientists still understand about the biggest threat, Antarctica.
If world leaders and policy makers can't find a way to reduce emissions and limit warming to 2 degrees Celsius, new models suggest runaway Antarctic ice losses will trigger dramatic sea level rise.
New Modeling of the Antarctic Ice Sheet Shows Rapid and Unstoppable Sea Level Rise if Paris Agreement Targets Overshot Study led by UMass Amherst’s Rob DeConto is the first to use physics-based model of ice sheet to test Paris Agreement targets May 5, 2021 Helheim Glacier. Courtesy Knut Christianson. AMHERST, Mass. – The world is currently on track to exceed three degrees Celsius of global warming, and new research led by the University of Massachusetts Amherst’s Rob DeConto, co-director of the School of Earth & Sustainability, shows that such ...
New research, published today in Nature, models the impacts on the Antarctic Ice Sheet of several different global warming scenarios and the resulting...
If the Paris Agreement Fails, Sea Levels Could Rise 10 Metres Share Photo: Chris Larsen, AP If we keep on the path we’re on, Antarctica might be really, truly toast. A new study shows that the continent might hit a tipping point within this century if we don’t keep warming in check, and we might be in for dozens of feat of sea level rise as a result. The study, published on Wednesday in Nature, uses computer models to see how the Antarctic ice sheet would respond if the globe warmed 1.5 degrees Celsius (2.7 degrees Fahrenheit) and 2 degrees Celsius (3.6 degrees Fahrenheit) — the targets...