The United Kingdom could experience winters as cold as northern Canada – if warming waters from the tropics stop flowing in a collapse of the ocean system called “AMOC” – the Atlantic Meridional Overturning Circulation. You hear the latest science from Dr. Stefan Rahmstorf. UK author and strategist Laurie Laybourn joins us. Philip Boucher-Hayes explains expectations in Ireland. From Utrecht University, Rene van Westen predicts AMOC collapse before 2057 and an extra meter of sea level rise to boot.