title: Behavior: Warriors Shaking Hands.
abstract: A basic precondition of social life is that conflicts must be resolved when you need each other. A new study shows that men affiliate more after one-on-one conflicts than women. This reflects the deep evolutionary history of male bonding.
authors.affiliation: University of Helsinki, Centre of Excellence in Intersubjectivity in Interaction, P.O. Box 4, 00014 Helsinki, Finland. Electronic address: sonja.koski@helsinki.fi.
authors.forename: Sonja E
authors.initials: SE
authors.lastname: Koski
mesh_terms: D005075:Biological Evolution; D005260:Female; D006801:Humans; D008297:Male; D012919:Social Behavior