Author: UNFCCC Newsroom

Carbon in air breaches new mark

by UNFCCC Newsroom | May 8, 2015

There are now over 400 molecules of carbon for every million molecules of the earth’s air, a level not reached since the age of the dinosaurs

Concentrations of heat trapping carbon dioxide in the atmosphere reached a record global average in March, underscoring the crucial importance of reaching an effective universal climate change agreement in Paris at the end of…Read more