Hansen Vs. Mann — Is Global Warming Linear Or Exponential? (Nov. 3, 2023)November 5, 2023Dr. Mann discusses climate change’s impact on the global economy (Nov. 4, 2023)November 6, 2023 Published by Philly Web Team on November 5, 2023 Categories Tags By Siri Chilukuri for Grist Share Philly Web Team