Full episode 420: Neighborhood Watch Act Three Witness for the Poo-secution Transcript ByIra Glass Ira Glass tells the story of how science is being used to fight the ultimate neighborhood plague: Dog poop. (14 minutes) More in ScienceView all 776: I Work Better on Deadline July 29, 2022 Act Two: Snail in the Coffin Senior Editor David Kestenbaum talks with a different kind of advocacy group: animal scientists doing their best to save a particular species before it winks out of existence. (16 minutes) 689: Digging Up the Bones Dec. 6, 2019 Act Three: A Curious Bone David Kestenbaum tells the story of a man on the verge of one of the greatest scientific discoveries of all time … right on the verge. (4 minutes) 662: Where There Is a Will Nov. 16, 2018 Act Two: Life Is a Coin With One Side Producer David Kestenbaum took issue with the entire premise of today’s show, and explains why. More by Ira GlassView all 774: The Pink House at the Center of the World July 1, 2022 Act Four: Next Host Ira Glass walks through possible next steps with a pro-life activist who worked on the Texas SB8 bill, that set a precedent for enforcement of abortion bans throughtout the country. 765: Off Course Mar. 18, 2022 Act One: The Audition Ira’s story of Yibin Li continues. 763: The Other Mr. President Feb. 25, 2022 Act Four: A Matter of Principal (podcast only) Protestors came out across Russia after the Ukraine invasion.