When Peter Blanken flew to Paris for the 2015 United Nations Climate Change Conference in December, he had somewhat low expectations. But the CU-Boulder geography professor was heartened to see and hear that the 200 countries attending COP21 agreed on the urgency to act. 鈥淭here was a strong sense that if we don鈥檛 do something in these two weeks (of the conference), it will be too late.鈥�
