/tags/lewis-owen Lewis Owen en-US Copyright Wed, 21 May 2014 18:21:03 GMT /technology/2014-05-21/uc-professors-cold-hard-facts-about-glaciers Lewis Owen, head of the University of Cincinnati's geology department, deals in very small quantities.He shows off what important stuff is left of one… Wed, 21 May 2014 18:21:03 GMT /technology/2014-05-21/uc-professors-cold-hard-facts-about-glaciers Ann Thompson