Editing 1937 in science (section)

==Biology==
* September 27 – Last definite record of a [[Bali tiger]] shot.<ref>{{cite web|title=Death of a Bali Tiger|publisher=Save The Tiger Fund|url=http://www.savethetigerfund.org/Content/NavigationMenu2/Community/TigerSubspecies/Extinctsubspecies/Balitiger/default.htm|archive-url=https://web.archive.org/web/20080511161329/http://www.savethetigerfund.org/Content/NavigationMenu2/Community/TigerSubspecies/Extinctsubspecies/Balitiger/default.htm|url-status=dead|archive-date=2008-05-11|accessdate=2020-03-10}}</ref>
* Meredith Crawford first publishes results of the [[cooperative pulling paradigm]], with [[Common chimpanzee|chimpanzee]]s in the [[United States]].<ref>{{cite book|last=Crawford|first=Meredith P.|title=The Coöperative Solving of Problems by Young Chimpanzees|year=1937|publisher=Johns Hopkins Press|location=Baltimore, MD}}</ref>
* [[Jay Laurence Lush]] publishes the influential textbook ''Animal Breeding Plans'' in the United States.<ref>{{cite journal|url=http://books.nap.edu/openbook.php?record_id=1000&page=279|page=279|first=Arthur B.|last=Chapman|title=Jay Laurence Lush|journal=Biographical Memoirs|publisher=[[National Academy of Sciences]]|location=United States|volume=57|year=1987|accessdate=2012-01-04}}</ref>
* The [[citric acid cycle]] is finally identified by [[Hans Adolf Krebs]].