Volume 140
| Listen | Transcript | Title | Air Date |
|---|---|---|---|
| Listen | Transcript | Those Dropping Science Scores | 11/16/2012 |
| Listen | Transcript | Flying Through Water | 11/15/2012 |
| Listen | Transcript | Take Heart! Be Bold! | 11/14/2012 |
| Listen | Transcript | One-Way Only | 11/13/2012 |
| Listen | Transcript | A Case of Bad Dates | 11/12/2012 |
| Listen | Transcript | Bird of Paradise | 11/09/2012 |
| Listen | Transcript | Survival of the Generous | 11/08/2012 |
| Listen | Transcript | Your Brain's Produce Section | 11/07/2012 |
| Listen | Transcript | Deep Diving Wonders | 11/06/2012 |
| Listen | Transcript | Groceries, Ant Style | 11/05/2012 |
| Listen | Transcript | Biological Balance | 11/02/2012 |
| Listen | Transcript | Frozen Frogs | 11/01/2012 |
| Listen | Transcript | Born to House Hunt | 10/31/2012 |
| Listen | Transcript | Fast Rocks | 10/30/2012 |
| Listen | Transcript | God's Gift of Pets | 10/29/2012 |
| Listen | Transcript | Social Spiders | 10/26/2012 |
| Listen | Transcript | Fossil Hagfish Tells Story | 10/25/2012 |
| Listen | Transcript | The World's Oldest City | 10/24/2012 |
| Listen | Transcript | Is There a Third Choice? | 10/23/2012 |
| Listen | Transcript | Dinosaurs in History | 10/22/2012 |
| Listen | Transcript | Different Races, One Blood | 10/19/2012 |
| Listen | Transcript | Why Are Human Fossils Scarce? | 10/18/2012 |
| Listen | Transcript | Oldest Known Religious Shrine Discovered | 10/17/2012 |
| Listen | Transcript | Want to Be More Negative? | 10/16/2012 |
| Listen | Transcript | Chimps Learn Math | 10/15/2012 |
| Listen | Transcript | Winged Warriors | 10/12/2012 |
| Listen | Transcript | Who Was Neandertal? | 10/11/2012 |
| Listen | Transcript | The Gardener Bowerbird | 10/10/2012 |
| Listen | Transcript | An Ancient Cure for Malaria | 10/09/2012 |
| Listen | Transcript | Protective, Teaching Fathers | 10/08/2012 |
