In episode two of the DNA season, Just Science interviews Dr. Kenneth Kidd, Professor Emeritus of Genetics at Yale University, about his research in genetics. Dr. Kenneth Kidd has been working on grants from the National Institute of Justice for nearly a decade. In that time, he has made great contributions to our understanding of genetics and its use in forensics. While his work started with genetic modeling of various disorders, it quickly expanded to include many sub-disciplines of DNA research. Listen in as he discusses genetic mapping, population genetics, and his research journey in this episode. For more information on Dr. Kidd’s contributions to forensics, listen to the episode “Just Microhaps Perhaps” in the 2018 NIJ R&D season of Just Science. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.