bones

River to River
3:00 pm
Thu June 6, 2013

The Cutting Edge of Forensic Science

Univeristy of South Wales Flickr

Over a hundred years ago, searching for fingerprints became routine in crime scene investigation. In the intervening years the tools of forensic investigation have greatly evolved. Host Ben Kieffer speaks to Iowa State University Mechanical Engineer Daniel Attinger about his research for the U.S.

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River to River
12:07 pm
Tue August 14, 2012

The Hominid Species from Two Million Years Ago

Australopithecus sediba juvenile male skull - Smithsonian Museum of Natural History
Tim (dctim1) / flickr

We listen back to Ben’s conversation with Lee Berger, American Paleoanthropologist who in 2010 discovered the bones of a new hominid species that lived almost two million years ago.  Later, researchers from UI and ISU discuss the historic find.