Climate crisis: last seven years the hottest on record, 2021 data shows

Global heating continued unabated with extreme weather rife and greenhouse gases hitting new highsThe last seven years were the world's hottest on record, with the first analysis of global temperature in 2021 showing it was 1.2C above pre-industrial levels.The assessment of the year, by the European climate agency Copernicus, also found carbon dioxide in the atmosphere reached record levels and that the potent greenhouse gas methane surged "very substantially", also to a new record. Continue reading...