title: Mysteries of the brain. Why are our brains so big?
authors.forename: Michael
authors.initials: M
authors.lastname: Balter
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001921:Brain / Q000033:anatomy & histology* / Q000502:physiology*; D006801:Humans; D008251:Macaca; D009929:Organ Size; D002679:Pan troglodytes; D012919:Social Behavior