Defenders: Doctrine of Man (Part 17): Genetic Challenges to Adam and Eve
Defenders: Doctrine of Man (Part 16): Locating the Historical Adam
Defenders: Doctrine of Man (Part 15): Were Neanderthals Humans?
Defenders: Doctrine of Man (Part 14): When Did Adam Live?
https://www.reasonablefaith.org/podcasts/defenders-podcast-series-3/s3-doctrine-of-man/doctrine-of-man-part-13