Courtesy crystalinks.com/smudging.html
Folks in Indian country wonder what took science so long to catch up with traditional Native knowledge.
Trauma May Be Woven Into DNA of Native Americans
By Mary Annette Pember, May 28, 2015
http://indiancountrytodaymedianetwork.com/2015/05/28/trauma-may-be-woven-dna-native-americans-160508