| Year-Mo-Day | Speaker | Topic | Length
(min:sec) | Listen |
| 2016-04-24 | Shahla Werner | Monarch Butterflies | 41:36 | mp3 |
| 2016-02-28 | Sharon Hammer | Autism | 47:38 | mp3 |
| 2016-01-24 | John Wunderlin | Our Place in the Cosmos | 41:33 | mp3 |
| 2015-09-27 | Naomi Kroth | Retrospective, One Year | 36:04 | mp3 |
| 2015-08-23 | Michelle Wildgen | Storytelling - why we do it, why we need it | 31:13 | mp3 |
| 2015-07-26 | Anita Weier | Updating Madison's Equal Opportunity Ordinance | 13:41 | mp3 |
| 2015-06-28 | Jeremy Hemberger | Bee Inquistitive! | 40:12 | mp3 |
| 2015-05-24 | Sharon Yildiz | Change for the Better | 37:26 | mp3 |
| 2015-04-26 | Dan Barker | Life Driven Purpose | 56:35 | mp3 |
| 2015-03-15 | Kristin Shutts | Altruism in Human Evolution | 32:19 | mp3 |
| 2015-02-22 | Matt Rothschild | Money ≠ Free Speech | 34:48 | mp3 |
| 2015-01-25 | Dr. Henry Steinberger | Self-Empowerment, Self Improvement | 50:41 | mp3 |
| 2014-11-23 | Matt Hirshberg | The Power of the Mind | 47:29 | mp3 |
| 2014-10-26 | John Rummel | Amazing Universe: the Terrestrial to the Celestial | 55:39 | mp3 |
| 2014-09-28 | Scott McAndrew | New Beginnings | 46:00 | mp3 |
