Jared Diamond, Author at 91av Science news and science articles from 91av Wed, 24 Mar 2010 18:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 242057827 Natural experiments: Working in the history lab /article/1946847-natural-experiments-working-in-the-history-lab/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Wed, 24 Mar 2010 18:00:00 +0000 http://mg20527537.200 1946847