Shellfish Diplomacy
By trading shellfish for water rights, two ancient Peruvian cultures seem to have avoided war.
Sep 25, 2017 | 700 words, about 3 minutes
Sep 25, 2017 | 700 words, about 3 minutes
May 24, 2017 | 500 words, about 2 minutes
May 23, 2017 | 2,200 words, about 11 minutes
May 4, 2017 | 700 words, about 3 minutes
Apr 12, 2017 | 700 words, about 3 minutes
Jan 26, 2017 | 4 min
Nov 22, 2016 | 7 min 30 sec
Oct 25, 2016 | 2,500 words, about 13 minutes