CO2 emissions in 27 major cities have declined since 2012
 

There is some good news about efforts to fight human-made climate change. The C40 Cities group, which unifies climate initiatives in 96 urban areas around the world, reported that CO2 emissions peaked in 27 major cities (including London, New York Ci...

https://www.engadget.com/2018/09/14/...-major-cities/