title: If I had a hammer.
authors.forename: Ian
authors.initials: I
authors.lastname: Tattersall
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001921:Brain / Q000033:anatomy & histology; D057231:Climate Change; D015186:Hominidae / Q000235:genetics; D006801:Humans / Q000235:genetics; D053001:Tool Use Behavior