Scientists say next few years vital to securing the future of the West Antarctic Ice Sheet

Collapse of the West Antarctic Ice Sheet could be triggered by very little ocean warming above present-day, leading to a devastating four meters of global sea level rise to play out over hundreds of years, according to a study now published in Communications Earth & Environment, co-authored by the Potsdam Institute for Climate Impact Research (PIK). However, the authors emphasize that immediate actions to reduce emissions could still avoid a catastrophic outcome.

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