Guest Speaker, Eske Willerslev, will speak on Wednesday, May 2, 2012 at 5:00pm in 153 Heroy Hall. His talk will be on "Hunting Our Molecular Past with Ancient DNA." Eske Willerslev is the Director of the Centre of Excellence in GeoGenetics & a Professor of Evolutionary Biology with the National History Museum & the Biological Institute, University of Copenhagen, Denmark.