Climate Change: Report: 2021 global carbon dioxide levels highest in two million years

2021 saw the highest levels of carbon dioxide in two million years, according to a report released on Monday. The 2021 China Greenhouse Gas Bulletin says greenhouse gas levels around the world broke records in 2021 with the amount of carbon dioxide growing at a quicker rate than in the preceding 10 years. Methane gas levels also rose at record rates in both 2020 and 2021. Meteorological authorities say China experienced its hottest summer and autumn seasons last year, with the average national temperature for the year, the second highest since records...