World on brink of five ‘disastrous’ climate tipping points, study finds https://www.theguardian.com/environment/2022/sep/08/world-on-brink-five-climate-tipping-points-study-finds Damian Carrington
Giant ice sheets, ocean currents and permafrost regions m ay already have passed point of irreversible change https://youtu.be/pn_e7RvNAMcc
https://www.genevaenvironmentnetwork.org/wp-content/uploads/2022/05/GENeva_25May2022-compressed.pdf