Global carbon dioxide emissions from fossil fuels are projected to increase 1% in 2022, hitting a new record of 37.5 billion tonnes, scientists announced today at the United Nations Climate Change Conference of the Parties (COP27) in Sharm El-Sheikh, Egypt. If the trend continues, humanity could pump enough CO2 into the atmosphere to warm Earth to 1.5 °C above pre-industrial temperatures in just nine years. The 2015 Paris climate agreement set this aspirational limit, seeking to avoid the most serious consequences for the planet.
“Nine years is not very long,” says Corinne Le Quéré, a climate scientist at the University of East Anglia in Norwich, UK, and a member of the Global Carbon Project, which conducted the analysis. There is clearly no sign of the kind of decrease that is needed to meet international goals, she says, and even with aggressive action, climate models
— source nature.com | Jeff Tollefson | Nov 14, 2022