Nature Climate Change, Published online: 23 October 2023; doi:10.1038/s41558-023-01817-y

The collapse of the West Antarctic Ice Sheet is a worrying climate tipping point, with the potential to raise global sea level by up to 5.3 metres. Now, an assessment of future climate scenarios suggests that accelerated melting of ice shelves in West Antarctica is locked in, even for the most ambitious emissions reduction scenarios.
Nature Climate Change