Fun fact: one of the drivers of warming in the Artic region is the decrease in pollution due to “clean air” policies in Europe. https://www.nature.com/articles/

Fun fact: one of the drivers of warming in the Artic region is the decrease in pollution due to “clean air” policies in Europe. https://www.nature.com/articles/ngeo2673 https://www.nature.com/articles/ngeo2673