An environmental writer said that worst-case climate scenarios are now obsolete, since “if countries achieve the net-zero pledges that they have already put on the table, warming will stay under 2°C.” What are the chances that countries will meet their pledges‽ So far, the worst GHG emitters, including the US, are nowhere near being on track with their pledges. According to … [Read more...] about Global warming outstrips predictions