Dr. Chris Stringer, a research leader in human origins at The British Natural History Museum (Kent, England), joins the "Relevant Or Irrelevant" team to discuss, "Why Did Modern Humans Take So Long To Settle Europe?"

The host for the 512th edition in this series is John Kealey, and the history buffs are Ed Broders and Rick Sweet.

Opinions expressed in this program are those of the hosts and the guest(s), and not necessarily those of KALA-FM or St. Ambrose University.  This program is recorded at KALA-FM, St. Ambrose University, Davenport, Iowa, USA!