Last updated 12:51AM ET
December 11, 2017
The Exchange from IPR
The Exchange from IPR
The Exchange 2/11/09
(kuni) - Ben Kieffer speaks with Iowa State University anthropologist Jill Pruetz about her trip to Senegal to help reunite a rescued baby chimp with its mother. Then, we'll hear about a new study by University of Iowa sociologists Christine Whelan and Christie Boxer. It tells us what we human primates find attractive and unattractive in our mates. © Copyright 2017, kuni