ZEUS: New climate report on megacities highlights the China challenge

As better data narrow the list of polluters to something achievable, hard geopolitical solutions come more into focus.

This column is for Callaway Climate Insights subscribers only, but it’s OK to share once in a while. Was it shared with you? Please subscribe.

(David Callaway is founder and Editor-in-Chief of Callaway Climate Insights. He is the former president of the World Editors Forum, Editor-in-Chief of USA Today and …

This post is for paying subscribers