Host Emory Moynagh discusses "beneficial mutations" and explains why commonly cited examples fail. 

Host Emory Moynagh talks about the origins of sexual and asexual reproduction and the problems they pose for evolution.

Beyond the Basics host Emory Moynagh discusses the origins of animal behavior and how it applies to origins.

Host Emory Moynagh talks post-flood speciation models and what likely happened when the animals got off the Ark. 

Emory Moynagh discusses some potential mechanisms for the origin of plant diversity, including polyploidy and horizontal gene transfer.