Evolutionary Hangover

Evolutionary Hangover: Vestigial traits are common in animals across the globe, but why? In this episode, Julie and Robert take a look at the genetic leftovers that lost their usefulness during evolution. Tune in to learn more about evolution, atavism and vestigial traits. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.