Science Friday Published by Science Friday Hr2:Replication Game, World According to Microbes, Bulldogs Listen 47 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/651161/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Ed Yong examines the connections between species and ecosystems €”from a microbial point of view. Plus, bulldog genetics, and the reproducibility of important scientific papers.