By Richard Lockhart in Edinburgh The combined climate pledges of 193 governments would limit global warming to 2.5°C by 2100, way above the Paris Agreement goals of 1.5°C. UN Climate Change said in its 2022 NDC synthesis report that countries were managing to bend the curve of global greenhouse gas (GHG) emissions downwards. While welcome, the report underlined that these efforts remained insufficient to limit global temperature rise to the Paris limit of 1.5°C. The report found that current commitments will increase emissions by 10.6% by 2030 compared to 2010 levels. This is an improvement ov…