[Texascavers] an interesting new archaeology article
In a cave in Morocco, scientist find 52 buried bodies showing unusual tooth decay: http://www.bbc.co.uk/news/science-environment-24332237 Other related ref: http://www.pnas.org/content/early/2014/01/03/1318176111 http://www.emory.edu/EMORY_MAGAZINE/issues/2013/autumn/of_note/officehours.html