Science Friday 2018-06-29 Listen Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Beef Genetic Testing, Chasing Whales, Radiolab Gonads. June 29, 2018, Part 1 Bee News, Summer Science Reading. June 29, 2018, Part 2 Produced by Science Friday and WNYC Studios