Kevin Uno, a postdoctoral researcher at Columbia University's Lamont-Doherty Earth Observatory, joins Late City Edition producer Erica Getto to discuss a new approach to detecting illegal ivory. Tune in to hear Uno share how radiocarbon dating offers clues about when an elephant died and, in turn, whether its tusks are being illegally trafficked.
Date Broadcast:
Tuesday, July 2, 2013
Audio File:
