RT @JaneBrophyLD: Grim but important article warning that #climatechange could trigger unexpected catastrophic risks for humankind. There are good reasons to be concerned from the history of mass extinction events in the Earth’s past - all have involved changes in climate. https://www.theguardian.com/environment/2022/aug/01/climate-endgame-risk-human-extinction-scientists-global-heating-catastrophe?CMP=Share_iOSApp_Other

🐦🔗: https://nitter.eu/Jane_Brophy/status/1554590304992481281