Scientists warn of more marine heatwaves, leading to increased risk of extreme weather. A global map using data from the National Oceanic and Atmospheric Administration showing areas in orange and red where temperatures have been above the long-term average. Photograph: University Of Maine. The temperature of the world’s ocean surface has hit an all-time
read more ‘Headed off the charts’: world’s ocean surface temperature hits record high – The Guardian – Climate Reanalyzer