Below is a list of the guests from episodes that were first aired or last repeated in 2015. To listen, click on the episode title to go to that episode’s page.
| Name | Discipline/Profession | Episode Title | Episode Date | Last Aired |
|---|---|---|---|---|
| Michael Abrams | Biology | The Fix is In | 8/3/2015 | 12/26/2016 |
| Mark Adams | Author | Hidden History | 3/30/2015 | 10/31/2016 |
| Peter Adams | Education | Skeptic Check: Skeptic Seth | 8/17/2015 | 9/26/2016 |
| Colin Allen | History | Moral’s Law | 7/20/2015 | 10/24/2016 |
| Chris Amemiya | Biology | Skeptic Check: Monster Mashup | 12/9/2013 | 4/13/2015 |
| Jonathan Amos | Journalism/Technical Writing | Surviving the Anthropocene | 2/23/2015 | 6/13/2016 |
| Anil Ananthaswamy | Journalism/Technical Writing | Thinking About Thinking | 11/9/2015 | 2/20/2017 |
| Michael Anderson | Neuroscience | Forget to Remember | 1/20/2014 | 7/13/2015 |
| Beth Archie | Biology | Microbes: Resistance is Futile | 3/16/2015 | 7/11/2016 |
| Daniel Armistead | Health/Medicine | Skeptic Check: Skeptic Seth | 8/17/2015 | 9/26/2016 |
| R. Tom Baker | Chemistry | Power to the People | 9/30/2013 | 3/23/2015 |
| John Barentine | Astronomy | The Light Stuff | 8/24/2015 | 1/2/2017 |
| Alvaro Bedoya | Law | No Face to Hide | 8/21/2015 | 1/9/2017 |
| Timothy Beers | Astronomy | And to Space We Return | 6/8/2015 | 11/7/2016 |
| Jeffrey Bennett | Astronomy | It’s All Relative | 6/15/2015 | 6/15/2015 |
| May Berenbaum | Biology | Invisible Worlds | 9/23/2013 | 4/27/2015 |
| Beverly Berger | Physics | It’s All Relative | 6/15/2015 | 6/15/2015 |
| Bob Berman | Journalism/Technical Writing | Math’s Days Are Numbered | 12/2/2013 | 6/1/2015 |
| Dawn Day Biehler | Geography | The Pest of Us | 1/27/2014 | 9/7/2015 |
| Lee Billings | Journalism/Technical Writing | Life in Space | 10/7/2013 | 3/22/2015 |
| Martin Blaser | Biology | Skeptic Check: Evolutionary Arms Race | 3/31/2014 | 6/21/2015 |
| Jamie Bock | Cosmology | Big Questions Somewhat Answered | 1/19/2015 | 1/19/2015 |
| Lydia Bourouiba | Mathematics | Smiley Virus | 5/12/2014 | 10/19/2015 |
| Hiawatha Bray | Journalism/Technical Writing | It’s All Relative | 6/15/2015 | 6/15/2015 |
| Hiawatha Bray | Journalism/Technical Writing | Stranded | 2/3/2014 | 9/14/2015 |
| Stephen Brecht | Physics | Mars-Struck | 3/9/2015 | 3/9/2015 |
| Andrew Bretano | Industry | The Pest of Us | 1/27/2014 | 9/7/2015 |
| Jena Bretano | Industry | The Pest of Us | 1/27/2014 | 9/7/2015 |
| Rob Brotherton | Psychology | Skeptic Check: Fear Itself | 12/21/2015 | 12/19/2016 |
| Michael Brown | Astronomy | Dogged Pursuit of Pluto | 7/6/2015 | 7/6/2015 |
| Virginia Burkett | Earth Sciences/Ecology/Climate Change | Climate Conversation | 11/23/2015 | 11/23/2015 |
| Robert Burton | Neuroscience | Skeptic Check: Are You Sure You’re Sure? | 11/10/2014 | 7/27/2015 |
| Michael Busch | Planetary Science | Solar System Vacation | 8/10/2015 | 8/10/2015 |
| W. Bernard Carlson | Sociology | Power to the People | 9/30/2013 | 3/23/2015 |
| Nicholas Carr | Author | What the Hack | 11/11/2013 | 6/29/2015 |
| Sean Carroll | Cosmology | Big Questions Somewhat Answered | 1/19/2015 | 1/19/2015 |
| Manish Chamoli | Health/Medicine | Raising the Minimum Age | 4/6/2015 | 7/18/2016 |
| Ranga-Ram Chary | Astronomy | Cosmic Conundra | 12/7/2015 | 3/6/2017 |
| Nitesh Chawla | Computer Science | Sesquicentennial Science | 2/16/2015 | 2/16/2015 |
| Eric Chien | Industry | What the Hack | 11/11/2013 | 6/29/2015 |
| Marvin Chun | Psychology | They Know Who You Are | 5/18/2015 | 8/22/2016 |
| George Church | Genetics/Genomics | Raising the Minimum Age | 4/6/2015 | 7/18/2016 |
| Loren Cordain | Health/Medicine | Skeptic Check: Paleo Diet | 2/17/2014 | 11/16/2015 |
| Justin Crepp | Physics | Sesquicentennial Science | 2/16/2015 | 2/16/2015 |
| Brendan Crill | Cosmology | Big Questions Somewhat Answered | 1/19/2015 | 1/19/2015 |
| Guatam Dantas | Health/Medicine | Skeptic Check: Evolutionary Arms Race | 3/31/2014 | 6/21/2015 |
| Leonard David | Journalism/Technical Writing | Space for Everyone | 3/3/2014 | 10/12/2015 |
| Alfonso Davila | Planetary Science | Mars-Struck | 3/9/2015 | 3/9/2015 |
| Alan de Queiroz | Evolutionary Sciences | Stranded | 2/3/2014 | 9/14/2015 |
| Terence Deacon | Anthropology | Emergence | 10/14/2013 | 5/11/2015 |
| Simon DeDeo | Sociology | Emergence | 10/14/2013 | 5/11/2015 |
| David DeSteno | Psychology | Moral’s Law | 7/20/2015 | 10/24/2016 |
| Shawn Douglas | Computer Science | The Fix is In | 8/3/2015 | 12/26/2016 |
| Laurance Doyle | Astronomy | You Think; You’re So Smart | 3/17/2014 | 12/28/2015 |
| Frank Drake | Astronomy | Life in Space | 10/7/2013 | 3/22/2015 |
| Sybren Drijfhout | Earth Sciences/Ecology/Climate Change | Climate Conversation | 11/23/2015 | 11/23/2015 |
| Michael Dunne | Physics | Power to the People | 9/30/2013 | 3/23/2015 |
| David Dunning | Psychology | Skeptic Check: Are You Sure You’re Sure? | 11/10/2014 | 7/27/2015 |
| John Durant | Education | Climate Conversation | 11/23/2015 | 11/23/2015 |
| John Durant | Education | Sesquicentennial Science | 2/16/2015 | 2/16/2015 |
| Paul Ebner | Biology | Smiley Virus | 5/12/2014 | 10/19/2015 |
| Marina Elliott | Anthropology | Going All to Species | 11/2/2015 | 2/13/2017 |
| Juan Enriquez | Industry | The Evolution of Evolution | 5/4/2015 | 9/12/2016 |
| Sandra Faber | Astronomy | Skeptic Check: What, We Worry? | 5/5/2014 | 9/28/2015 |
| Brian Fagan | Anthropology | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| Levi Felix | Health/Medicine | Look Who’s Not Talking | 12/14/2015 | 12/14/2015 |
| Hali Felt | Author | Invisible Worlds | 9/23/2013 | 4/27/2015 |
| Lori Fenton | Planetary Science | Solar System Vacation | 8/10/2015 | 8/10/2015 |
| Ian Ferguson | Engineering | The Light Stuff | 8/24/2015 | 1/2/2017 |
| Jeff Filippini | Physics | Big Questions Somewhat Answered | 1/19/2015 | 1/19/2015 |
| John Fitzpatrick | Biology | Skeptic Check: Monster Mashup | 12/9/2013 | 4/13/2015 |
| Andrew Fraknoi | Astronomy | Solar System Vacation | 8/10/2015 | 8/10/2015 |
| Richard Francis | Author | The Evolution of Evolution | 5/4/2015 | 9/12/2016 |
| Edward Frenkel | Mathematics | Math’s Days Are Numbered | 12/2/2013 | 6/1/2015 |
| Greg Garrett | Humanities | Skeptic Check: After the Hereafter | 5/25/2015 | 8/8/2016 |
| Neil Gehrels | Aeronautics/Space | Big Questions Somewhat Answered | 1/19/2015 | 1/19/2015 |
| Maria Gendron | Psychology | Happily Confused | 4/21/2014 | 11/30/2015 |
| Marcelo Gleiser | Physics | Skeptic Check: Check the Skeptics | 6/16/2014 | 10/26/2015 |
| Nada Gligorov | Health/Medicine | Microbes: Resistance is Futile | 3/16/2015 | 7/11/2016 |
| Lea Goentoro | Biology | The Fix is In | 8/3/2015 | 12/26/2016 |
| Chris Goldfinger | Earth Sciences/Ecology/Climate Change | What Lies Beneath | 8/31/2015 | 6/12/2016 |
| Marc Goodman | Industry | They Know Who You Are | 5/18/2015 | 8/22/2016 |
| Van Gould | Industry | Look Who’s Not Talking | 12/14/2015 | 12/14/2015 |
| Temple Grandin | Biology | Happily Confused | 4/21/2014 | 11/30/2015 |
| James Green | Aeronautics/Space | Martian Madness | 10/5/2015 | 10/5/2015 |
| Justin Gregg | Biology | You Think; You’re So Smart | 3/17/2014 | 12/28/2015 |
| David Grinspoon | Astrobiology | Surviving the Anthropocene | 2/23/2015 | 6/13/2016 |
| David Grinspoon | Astrobiology | Solar System Vacation | 8/10/2015 | 8/10/2015 |
| Oliver Guyon | Physics | Life in Space | 10/7/2013 | 3/22/2015 |
| Andrew Hacker | Mathematics | Math’s Days Are Numbered | 12/2/2013 | 6/1/2015 |
| Chris Hadfield | Aeronautics/Space | Stranded | 2/3/2014 | 9/14/2015 |
| Paul Halpern | Physics | It’s All Relative | 6/15/2015 | 6/15/2015 |
| Robin Hanson | Economics | Meet Your Replacements | 7/1/2013 | 1/5/2015 |
| Al Harrison | Psychology | How to Talk to Aliens | 1/12/2015 | 6/6/2016 |
| Guy P. Harrison | Author | Skeptic Check: Skeptic Seth | 8/17/2015 | 9/26/2016 |
| John Hawks | Anthropology | Going All to Species | 11/2/2015 | 2/13/2017 |
| Jessica Hellmann | Biology | The Evolution of Evolution | 5/4/2015 | 9/12/2016 |
| Martin Hendry | Astronomy | The Light Stuff | 8/24/2015 | 1/2/2017 |
| Denise Herzing | Biology | Life in Space | 10/7/2013 | 3/22/2015 |
| Louise Humphrey | Anthropology | Skeptic Check: Paleo Diet | 2/17/2014 | 11/16/2015 |
| Ira Hyman | Psychology | Forget to Remember | 1/20/2014 | 7/13/2015 |
| Salim Ikram | Anthropology | Skeptic Check: Mummy Dearest | 6/24/2013 | 1/26/2015 |
| Chris Impey | Astronomy | And to Space We Return | 6/8/2015 | 11/7/2016 |
| Daniel Imrie-Situnayake | Industry | The Pest of Us | 1/27/2014 | 9/7/2015 |
| John Ioannidis | Health/Medicine | Skeptic Check: Check the Skeptics | 6/16/2014 | 10/26/2015 |
| Fatimah Jackson | Biology | Digging Our Past | 8/12/2013 | 2/2/2015 |
| Oren Jacob | Industry | Look Who’s Not Talking | 12/14/2015 | 12/14/2015 |
| Paul Jacobs | Industry | What the Hack | 11/11/2013 | 6/29/2015 |
| Joseph Jones | Anthropology | Digging Our Past | 8/12/2013 | 2/2/2015 |
| Morris Jones | Journalism/Technical Writing | How to Talk to Aliens | 1/12/2015 | 6/6/2016 |
| Andrew Jotischky | History | Skeptic Check: Paleo Diet | 2/17/2014 | 11/16/2015 |
| Mario Juric | Astronomy | Space for Everyone | 3/3/2014 | 10/12/2015 |
| Laurel Kaye | Physics | Mars-Struck | 3/9/2015 | 3/9/2015 |
| Michael Kemp | Earth Sciences/Ecology/Climate Change | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| Christine Kenneally | Journalism/Technical Writing | Hidden History | 3/30/2015 | 10/31/2016 |
| Margee Kerr | Sociology | Skeptic Check: Fear Itself | 12/21/2015 | 12/19/2016 |
| Ali Khademhosseini | Biology | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| Maria Konnikova | Psychology | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| Adam Korbitz | Law | Skeptic Check: The Me In Measles | 3/2/2015 | 6/27/2016 |
| Ilona Kotlewska | Psychology | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| Lawrence Krauss | Physics | Skeptic Check: What, We Worry? | 5/5/2014 | 9/28/2015 |
| Jeff Kuhn | Physics | Life in Space | 10/7/2013 | 3/22/2015 |
| Susan Landau | Computer Science | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| Ellen Langer | Psychology | Raising the Minimum Age | 4/6/2015 | 7/18/2016 |
| Theresa Levitt | History | Power to the People | 9/30/2013 | 3/23/2015 |
| John Lewis | Chemistry | Space for Everyone | 3/3/2014 | 10/12/2015 |
| Louis Liebenberg | Evolutionary Sciences | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| Yonatan Lipsitz | Biology | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| Gordon Lithgow | Genetics/Genomics | Raising the Minimum Age | 4/6/2015 | 7/18/2016 |
| Mario Livio | Astronomy | Skeptic Check: Are You Sure You’re Sure? | 11/10/2014 | 7/27/2015 |
| Jeffrey Lockwood | Humanities | The Pest of Us | 1/27/2014 | 9/7/2015 |
| Philip Lubin | Physics | Space for Everyone | 3/3/2014 | 10/12/2015 |
| Andrew Luck-Baker | Engineering | Stranded | 2/3/2014 | 9/14/2015 |
| Brian Malow | Entertainment | Happily Confused | 4/21/2014 | 11/30/2015 |
| Rob Manning | Aeronautics/Space | Math’s Days Are Numbered | 12/2/2013 | 6/1/2015 |
| Jo Marchant | Author | Skeptic Check: Mummy Dearest | 6/24/2013 | 1/26/2015 |
| Aleix Martinez | Physics | Happily Confused | 4/21/2014 | 11/30/2015 |
| John Marzluff | Biology | Thinking About Thinking | 11/9/2015 | 2/20/2017 |
| Andrew Maynard | Sociology | Skeptic Check: Skeptic Seth | 8/17/2015 | 9/26/2016 |
| Andrew Maynard | Sociology | Skeptic Check: The Me In Measles | 3/2/2015 | 6/27/2016 |
| James McGaugh | Astronomy | Forget to Remember | 1/20/2014 | 7/13/2015 |
| Matt McGrath | Journalism/Technical Writing | Climate Conversation | 11/23/2015 | 11/23/2015 |
| Bill Miller | Health/Medicine | Microbes: Resistance is Futile | 3/16/2015 | 7/11/2016 |
| Bill Miller | Health/Medicine | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| F. DeWolfe Miller | Health/Medicine | Skeptic Check: Mummy Dearest | 6/24/2013 | 1/26/2015 |
| Mark Miodownik | Technology | The Fix is In | 8/3/2015 | 12/26/2016 |
| Sarah Moffitt | Earth Sciences/Ecology/Climate Change | The Fix is In | 8/3/2015 | 12/26/2016 |
| Toni Lyn Morelli | Earth Sciences/Ecology/Climate Change | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| David Morrison | Planetary Science | Hidden History | 3/30/2015 | 10/31/2016 |
| David Morrison | Planetary Science | Invisible Worlds | 9/23/2013 | 4/27/2015 |
| Luke Muehlhauser | Robotics/IA | You Think; You’re So Smart | 3/17/2014 | 12/28/2015 |
| Luke Muehlhauser | Robotics/IA | Meet Your Replacements | 7/1/2013 | 1/5/2015 |
| Jay Neitz | Health/Medicine | The Light Stuff | 8/24/2015 | 1/2/2017 |
| Annalee Newitz | Journalism/Technical Writing | Meet Your Replacements | 7/1/2013 | 1/5/2015 |
| Stuart Newman | Health/Medicine | Meet Your Replacements | 7/1/2013 | 1/5/2015 |
| Ben Novak | Biology | Skeptic Check: Monster Mashup | 12/9/2013 | 4/13/2015 |
| Steven Novella | Neuroscience | Skeptic Check: Skeptic Seth | 8/17/2015 | 9/26/2016 |
| Steven Novella | Neuroscience | Skeptic Check: After the Hereafter | 5/25/2015 | 8/8/2016 |
| Brendan Nyhan | Sociology | Skeptic Check: Are You Sure You’re Sure? | 11/10/2014 | 7/27/2015 |
| James Oberg | Aeronautics/Space | Space for Everyone | 3/3/2014 | 10/12/2015 |
| Paul Offit | Health/Medicine | Skeptic Check: The Me In Measles | 3/2/2015 | 6/27/2016 |
| Donald Olson | Physics | No Face to Hide | 8/21/2015 | 1/9/2017 |
| Chad Orzel | Physics | Skeptic Check: Your Inner Lab Coat | 2/9/2015 | 3/26/2018 |
| Svante Pääbo | Evolutionary Sciences | Skeptic Check: Evolutionary Arms Race | 3/31/2014 | 6/21/2015 |
| Michael Pollan | Journalism/Technical Writing | You Think; You’re So Smart | 3/17/2014 | 12/28/2015 |
| Steve Potter | Neuroscience | Emergence | 10/14/2013 | 5/11/2015 |
| Donald Prothero | Geology | Skeptic Check: Monster Mashup | 12/9/2013 | 4/13/2015 |
| David Quammen | Journalism/Technical Writing | Smiley Virus | 5/12/2014 | 10/19/2015 |
| David Quammen | Journalism/Technical Writing | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| David Quammen | Journalism/Technical Writing | Skeptic Check: What, We Worry? | 5/5/2014 | 9/28/2015 |
| Elisa Quintana | Planetary Science | Skeptic Check: What, We Worry? | 5/5/2014 | 9/28/2015 |
| Ben Radford | Sociology | Skeptic Check: After the Hereafter | 5/25/2015 | 8/8/2016 |
| Ramamoorthy Ramesh | Physics | Forget to Remember | 1/20/2014 | 7/13/2015 |
| Mike Rampino | Biology | Cosmic Conundra | 12/7/2015 | 3/6/2017 |
| Scott Ransom | Astronomy | Invisible Worlds | 9/23/2013 | 4/27/2015 |
| Ann Reid | Biology | Skeptic Check: Evolutionary Arms Race | 3/31/2014 | 6/21/2015 |
| Rob Rhinehart | Industry | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| Kim Stanley Robinson | Author | Mars-Struck | 3/9/2015 | 3/9/2015 |
| Bruce Robison | Biology | What Lies Beneath | 8/31/2015 | 6/12/2016 |
| Marllyn Roossinck | Biology | Smiley Virus | 5/12/2014 | 10/19/2015 |
| David Rothenberg | Music | The Pest of Us | 1/27/2014 | 9/7/2015 |
| Douglas Rushkoff | Sociology | Smiley Virus | 5/12/2014 | 10/19/2015 |
| Paul Saffo | Futurist | Skeptic Check: What, We Worry? | 5/5/2014 | 9/28/2015 |
| William Sager | Physics | What Lies Beneath | 8/31/2015 | 6/12/2016 |
| Scott Sampson | Biology | Digging Our Past | 8/12/2013 | 2/2/2015 |
| Shankar Sastry | Engineering | What the Hack | 11/11/2013 | 6/29/2015 |
| Marios Savvides | Computer Science | No Face to Hide | 8/21/2015 | 1/9/2017 |
| Randy Schekman | Biology | Emergence | 10/14/2013 | 5/11/2015 |
| Joe Schwarcz | Chemistry | Skeptic Check: Check the Skeptics | 6/16/2014 | 10/26/2015 |
| Julia Scott | Journalism/Technical Writing | Microbes: Resistance is Futile | 3/16/2015 | 7/11/2016 |
| Idan Segev | Neuroscience | Thinking About Thinking | 11/9/2015 | 2/20/2017 |
| Michael Shermer | Journalism/Technical Writing | Moral’s Law | 7/20/2015 | 10/24/2016 |
| Seth Shostak | Astronomy | Skeptic Check: What, We Worry? | 5/5/2014 | 9/28/2015 |
| Mark Showalter | Planetary Science | Solar System Vacation | 8/10/2015 | 8/10/2015 |
| Mark Showalter | Planetary Science | Cosmic Conundra | 12/7/2015 | 3/6/2017 |
| Mark Showalter | Planetary Science | Dogged Pursuit of Pluto | 7/6/2015 | 7/6/2015 |
| Ray Sims | Computer Science | What the Hack | 11/11/2013 | 6/29/2015 |
| Simon Singh | Journalism/Technical Writing | Math’s Days Are Numbered | 12/2/2013 | 6/1/2015 |
| Larry Smarr | Computer Science | Forget to Remember | 1/20/2014 | 7/13/2015 |
| Cameron Smith | Anthropology | And to Space We Return | 6/8/2015 | 11/7/2016 |
| Lee Smolin | Physics | Invisible Worlds | 9/23/2013 | 4/27/2015 |
| John Spencer | Planetary Science | Look Who’s Not Talking | 12/14/2015 | 12/14/2015 |
| Alan Stern | Planetary Science | Dogged Pursuit of Pluto | 7/6/2015 | 7/6/2015 |
| Will Storr | Journalism/Technical Writing | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| Sherry Turkle | Sociology | Look Who’s Not Talking | 12/14/2015 | 12/14/2015 |
| Neil deGrasse Tyson | Astronomy | Skeptic Check: The Me In Measles | 3/2/2015 | 6/27/2016 |
| Neil deGrasse Tyson | Astronomy | Dogged Pursuit of Pluto | 7/6/2015 | 7/6/2015 |
| Douglas Vakoch | Sociology | How to Talk to Aliens | 1/12/2015 | 6/6/2016 |
| Francisco Valero | Physics | Surviving the Anthropocene | 2/23/2015 | 6/13/2016 |
| Leslie Valiant | Computer Science | Emergence | 10/14/2013 | 5/11/2015 |
| Gaia Vince | Journalism/Technical Writing | Surviving the Anthropocene | 2/23/2015 | 6/13/2016 |
| Stuart Vyse | Psychology | Skeptic Check: Mummy Dearest | 6/24/2013 | 1/26/2015 |
| Andrew Wade | Anthropology | Skeptic Check: Mummy Dearest | 6/24/2013 | 1/26/2015 |
| Susan Walsh | Genetics/Genomics | They Know Who You Are | 5/18/2015 | 8/22/2016 |
| Christopher Wanjek | Journalism/Technical Writing | Martian Madness | 10/5/2015 | 10/5/2015 |
| Carl Ward | Anthropology | Going All to Species | 11/2/2015 | 2/13/2017 |
| Peter Ward | Biology | Hidden History | 3/30/2015 | 10/31/2016 |
| Paul Wason | Anthropology | How to Talk to Aliens | 1/12/2015 | 6/6/2016 |
| James Watzin | Aeronautics/Space | Martian Madness | 10/5/2015 | 10/5/2015 |
| Steven Weems | Health/Medicine | Happily Confused | 4/21/2014 | 11/30/2015 |
| Andy Weir | Author | Martian Madness | 10/5/2015 | 10/5/2015 |
| Shari Wells-Jensen | Humanities | How to Talk to Aliens | 1/12/2015 | 6/6/2016 |
| Shari Wells-Jensen | Humanities | A Fundy Thing Happened | 5/10/2015 | 5/10/2015 |
| Jeff Welser | Computer Science | Thinking About Thinking | 11/9/2015 | 2/20/2017 |
| Tim White | Anthropology | Going All to Species | 11/2/2015 | 2/13/2017 |
| Sarah Wulfeck | Entertainment | Look Who’s Not Talking | 12/14/2015 | 12/14/2015 |
| Paul Young | Industry | Power to the People | 9/30/2013 | 3/23/2015 |
| Sera Young | Health/Medicine | Digging Our Past | 8/12/2013 | 2/2/2015 |
| Marlene Zuk | Evolutionary Sciences | Skeptic Check: Paleo Diet | 2/17/2014 | 11/16/2015 |
