title: Human cycles: History as science.
authors.forename: Laura
authors.initials: L
authors.lastname: Spinney
mesh_terms: D000818:Animals; D001109:Archives; D003220:Conflict, Psychological; D016208:Databases, Factual; D004651:Employment / Q000706:statistics & numerical data / Q000639:trends; D058872:Epidemics / Q000706:statistics & numerical data; D020387:Food Chain; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D049690:History, Ancient; D006801:Humans; D008962:Models, Theoretical; D010507:Periodicity; D011057:Politics; D012922:Social Change / Q000266:history*; D013223:Statistics as Topic; D014754:Violence / Q000266:history / Q000517:prevention & control / Q000639:trends