• Global fossil carbon emissions rebound near pre-COVID-19 levels 

      Jackson, R.B.; Friedlingstein, P.; Le Quéré, Quere; Abernethy, S.; Andrew, Robbie; Canadell, J.G.; Ciais, P.; Davis, S.J.; Deng, Zhu; Liu, Zhu; Korsbakken, Jan Ivar; Peters, Glen Philip (Journal article; Peer reviewed, 2022)
      Fossil CO2 emissions in 2021 grew an estimated 4.2% (3.5%–4.8%) to 36.2 billion metric tons compared with 2020, pushing global emissions back close to 2019 levels (36.7 Gt CO2).
    • Global patterns of daily CO2 emissions reductions in the first year of COVID-19 

      Liu, Zhu; Deng, Zhu; Zhu, Biqing; Ciais, Philippe; Davis, Steven J.; Tan, Jianguang; Andrew, Robbie; Boucher, Olivier; Arous, Simon Ben; Canadell, Josep G.; Dou, Xinyu; Friedlingstein, Pierre; Gentine, Pierre; Guo, Rui; Hong, Chaopeng; Jackson, Robert B.; Kammen, Daniel M.; Ke, Piyu; Le Quéré, Corinne; Monica, Crippa; Janssens-Maenhout, Greet; Peters, Glen Philip; Tanaka, Katsumasa; Wang, Yilong; Zheng, Bo; Zhong, Haiwang; Sun, Taochun; Schellnhuber, Hans Joachim (Peer reviewed; Journal article, 2022)
      Day-to-day changes in CO2 emissions from human activities, in particular fossil-fuel combustion and cement production, reflect a complex balance of influences from seasonality, working days, weather and, most recently, the ...