Ahead of the COP23 climate negotiations in Bonn, Germany next week, an annual bulletin released on Monday revealed that last year, the average global concentration of carbon dioxide surged at a record-breaking pace to the highest level in approximately 3 million years, renewing scientists' concerns that more action is needed to reduce greenhouse
‘Alarm Bells Ringing’: Global CO2 Levels Highest In 3 Million Years
Ahead of UN climate talks, a report warns of «severe ecological and economic disruptions» without more drastic moves to cut emissions.