David Schwartzman, Author at New ÐÓ°ÉÔ­´´ Science news and science articles from New ÐÓ°ÉÔ­´´ Wed, 04 Mar 2020 15:35:30 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 242057827 When soil cooled the world /article/1822846-when-soil-cooled-the-world/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 12 Jul 1991 23:00:00 +0000 http://mg13117776.200 1822846