Volume 086
| Listen | Transcript | Title | Air Date |
|---|---|---|---|
| Listen | Transcript | A Community in the Air | 07/23/2006 |
| Listen | Transcript | Bats Who Feed Trees | 07/24/2006 |
| Listen | Transcript | The Very Hairs of Your Head | 07/25/2006 |
| Listen | Transcript | Can Evolution Predict the Future? | 07/26/2006 |
| Listen | Transcript | Frog Hibernation | 07/27/2006 |
| Listen | Transcript | The Original Antibiotic | 07/30/2006 |
| Listen | Transcript | Parents Who Are Wise as Owls | 07/31/2006 |
| Listen | Transcript | Plant Self-Defense | 08/01/2006 |
| Listen | Transcript | Plants Skilled in Animal Chemistry | 08/02/2006 |
| Listen | Transcript | Nature's Velcro | 08/03/2006 |
| Listen | Transcript | Chemical Communication | 08/06/2006 |
| Listen | Transcript | Tiny Time Bombs | 08/07/2006 |
| Listen | Transcript | How to Talk Gerbil | 08/08/2006 |
| Listen | Transcript | The Gift of Humor | 08/09/2006 |
| Listen | Transcript | The Gift of Smell | 08/10/2006 |
| Listen | Transcript | God's Unlimited Generosity | 08/13/2006 |
| Listen | Transcript | The Efficient Firefly | 08/14/2006 |
| Listen | Transcript | How to Speak Firefly | 08/15/2006 |
| Listen | Transcript | Could Adam Have Lived that Long? | 08/16/2006 |
| Listen | Transcript | The Greatest Deep-Sea Divers | 08/17/2006 |
| Listen | Transcript | The First Five Years of Creation | 08/20/2006 |
| Listen | Transcript | Those Astonishing Bee Engineers | 08/21/2006 |
| Listen | Transcript | Your Busy Liver | 08/22/2006 |
| Listen | Transcript | Who Said the Earth Was Flat?! | 08/23/2006 |
| Listen | Transcript | The Marvelous Bat | 08/24/2006 |
| Listen | Transcript | An Intelligent Plant | 08/27/2006 |
| Listen | Transcript | Catastrophe! | 08/28/2006 |
| Listen | Transcript | The Bowerbirds of New Guinea | 08/29/2006 |
| Listen | Transcript | Man is More than Matter | 08/30/2006 |
| Listen | Transcript | A Plague of Biblical Proportions | 08/31/2006 |
