Nov 21, 2013 — Animal emotions are increasingly recognized as genuine by scientists. Yet there's still a tendency to consider human relationships, especially outside the biological family, as exceptional. Commentator Barbara J. King challenges this notion.
Feb 28, 2013 — For decades anthropologist Napoleon Chagnon has incited uproar with his claims of genetically-rooted violence among Venezuela's Ya?nomamö Indians. Now anthropologist Marshall Sahlins has resigned from the National Academy of Sciences, citing, among other things, Chagnon's election to the body. Why all the drama?