Full episode 689: Digging Up the Bones Act Three A Curious Bone Share a clip ByDavid Kestenbaum 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) More in ScienceView all 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. 655: The Not-So-Great Unknown Aug. 24, 2018 Act One: So Over The Moon Producer David Kestenbaum tells the story of an astronaut who returns with a very unexpected view of the great beyond. 630: Things I Mean to Know Oct. 27, 2017 Act Three: The Sun Also Rises... Over There Among the things we tend to take for granted: The sun comes up and goes down like clockwork. More by David KestenbaumView all 736: The Herd Apr. 23, 2021 Act Two: The Elephant in the Zoom David Kestenbaum follows one person as they try to find something—a set of words, some facts, a story—to convince Trump Republicans to get themselves vaccinated. 735: Bloody Feelings Apr. 9, 2021 Act Two: Blood Ties The discovery of 30 century-old postcards written in old Yiddish by a distant family member challenges David Kestenbaum’s ideas about the unimportance of blood ties. 731: What Lies Beneath Feb. 12, 2021 Act One: Through The Eye Of A Needle Fewer than 40 million Americans have gotten the vaccine so far, which leaves a lot of people jealous and wondering what happens inside those little rooms.