Hosts: Nels Elde and Vincent Racaniello Guest: Stephen Goff Nels joins Vincent in New York City to speak with Stephen Goff about transmissible clam cancers and the silencing of integrated retroviral genomes. Become a patron of TWiEVO A sixth modality of infectious disease (PLoS Path) Horizontal transmission of clam cancer (Cell) Transmissible bivalve cancers (Nature) Retrovirus transcriptional silencing (J Virol) Histones on retroviral DNA (Cell Host Micr) Image credit This episode is brought to you by Blue Apron. Blue Apron is the #1 fresh ingredient and recipe delivery service in the country. See what’s on the menu this week and get your first 3 meals free with your first purchase – WITH FREE SHIPPING – by going to blueapron.com/twie. Science Picks Nels - Mindsuckers Vincent - What is a species? Music on TWiEVO is performed by Trampled by Turtles Send your evolution questions and comments to twievo@microbe.tv