Breadcrumb Home Christian inscription? Skeptics say they're random squiggles Monday, April 23, 2012 NPR http://www.msnbc.msn.com/id/47124510/ns/technology_and_science-science/#.T5VV2z… Robert Cargill, University of Iowa assistant professor of classics and religious studies, challenges recent interpretations of markings on the "Jonah ossuary."