In 'Average Joe Genetics' we explain complex scientific concepts related to genetics in a way that the "Average Joe" can appreciate. In this episode, we discuss commercial gene-mapping companies like 23andMe, how CRISPR-Cas9 can be used to bring threatened species back from the brink of extinction, and how humanity may one day use genetic modification to help humans survive on Mars. Cover art photo provided by Martin Adams on Unsplash: https://unsplash.com/@martinadams