Annual mean temperature change in an idealised future CO2 doubling scenario in which the AMOC has fully collapsed. Source: Liu, W., Xie, S.-P., Liu, Z. & Zhu, J. Overlooked possibility of a collapsed Atlantic Meridional Overturning Circulation in warming climate. Science Advances, 7 (2017). https://doi.org:10.1126/sciadv.1601666