Morality: It’s not just for humans
By Elizabeth Landau, CNN updated 10:49 AM EST, Sat January 19, 2013 http://i.cdn.turner.com/cnn/.element/apps/cvp/3.0/swf/cnn_416x234_embed.swf?context=embed&contentId=living/2013/01/15/orig-ideas-contagious-yawns-primates.cnn Lawrenceville, Georgia (CNN) — You might recognize prominent primatologist Frans de Waal from lectures he has given about […]