Experts say 2023, 2024 and 2025 the three hottest years in 176 years of records, with 1.5C Paris agreement target now ‘virtually impossible’ Missing 1.5C climate target is a moral failure, UN chief tells Cop30 summit Experts say 2023, 2024 and 2025 the three hottest years in 176 years of records, with 1.5C Paris agreement target now ‘virtually impossible’ Missing 1.5C climate target is a moral failure, UN chief tells Cop30 summit A triple-whammy of hottest years ever recorded threatens “