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Skepticality Logo
Hosted by Derek Colanduno · "Swoopy"
Genre science / news
Updates Biweekly
Debut April 1, 2005
Ratings Non-explicit

Skepticality is the official biweekly podcast of The Skeptics Society's Skeptic magazine. Beginning in May 2005, the podcast explores rational thought, skeptical ideas, and famous myths from around the world and throughout history. Each episode is an audio magazine featuring regular segments by contributors who are specialized in specific areas of critical thought followed by featured content which is usually in the form of an interview with a researcher, author, or individual who is helping promote skeptical thought and/or science in an effective way. It has featured interviews with James Randi, and scientists, such as authors and astronomers Phil Plait and Neil deGrasse Tyson, Greg Graffin from Bad Religion, Adam Savage from the Mythbusters, popsinger Jill Sobule, author Ann Druyan and scientist Bill Nye.

Skepticality is co-hosted by Derek Colanduno and "Swoopy" Robynn McCarthy.


The concept and the name Skepticality were created in May 2005[1] by Robynn McCarthy and Derek Colanduno, after the two became friends in Las Vegas. At the time, Colanduno was working at a national Sports Radio network and a privately owned Alternative Rock Station (KEDG) during the overnight shift.[2] Skepticality gained notability on September 7, 2005 during a keynote address, when Apple CEO Steve Jobs mentioned it as one of the top nine podcasts at the iTunes Music Store.[3] On August 14, 2006, Skepticality became Skeptic magazine's official podcast.[4]

Featured segments[edit]

  • Tim Farley of What's The Harm?, and Virtual regularly contributes pieces of skeptic history with this segment titled Skepticism, Past and Future. First called A Few Minutes of Skeptic History, it debuted on episode 123 on March 3, 2010.[5]
  • Jarrett Kaufman and Wendy Hughes from the Independent Investigations Group debuted April 25, 2012 with a segment centered on the coincidence website The Odds Must Be Crazy.[7][8] Kaufman was replaced by John Rael on September 10, 2012. Rael is best known for his creation of skepticallypwnd, a group of comedic skeptics, or skeptical comedians, whose objective is to question pseudoscience in a humorous way.[9]
  • Heather Henderson was a contributor from November 2012 and April 2013 with a segment entitled The News in Religion. In it, Heather presents current events and opinions around the topics of atheism, deism and the effects of religion on the general population. Heather is currently the lead vocalist of Penn Jillette's NoGod Band in Las Vegas[10] and along with Emery Emery publishes two podcasts; Ardent Atheist and Skeptically Yours [11][12]
  • Robert Blaskiewicz and Eve Siebert joined Skepticality with their segment Skeptical Humanities in Episode 226 on February 18, 2014. The segment presents examples of mainstream research & critical thinking as it pertains to the humanities such as art, philosophy, history, literature, rhetoric, aesthetics, literary criticism, pop culture studies, folklore, and cultural studies.[13][14]
  • Susan Gerbic of Guerrilla Skepticism on Wikipedia (GSoW) has also made regular appearances on Skepticality, providing updates about the GSoW project.[15][16] since January 2013.
Recording Skepticality at TAM 2013

Recurrent guests[edit]

The show has a number of guests who have been featured on more than one show. Amongst them are James Randi, Phil Plait, Pamela Gay and skeptical musician George Hrab.


In an interview with Derek during the June 1, 2006 episode[17] of Slacker Astronomy, the naming of Asteroids 106545 Colanduno[18] and 106537 McCarthy[19] was announced to the world. The asteroids were named in homage to the hosts of Skepticality by their discoverer the late Jeff Medkeff, who said, "My naming of these asteroids for you is a token of my esteem for you and your accomplishments."


In 2007, Skepticality was recognized for excellence in podcasting with the Best Speculative Fiction News Podcast award at the Parsec Awards and Best Science Podcast award at the Podcast Peer Awards, selected by registered fellow podcasters. Both presentations were made at Dragon*Con 2007 in Atlanta, Georgia.

Skepticality Podcast wins Ockham Award QED 2014

On November 22, 2007, the Skepticality podcast was listed as "Site of the Week" on's Sci Fi Weekly.[20]

On August 9, 2008, Skepticality was named "Podcast of the Week" by The Times.[21]

In April 2014, Skepticality received the Ockham Award at QED for Best Podcast. The award was accepted on behalf of Derek and Swoopy by Susan Gerbic.[22]


  1. ^ McCarthy, Robynn; Colanduno, Derek. "Odd Leader". Retrieved 24 December 2014. 
  2. ^ Slater, Stan (March 13, 2009). "Skeptical Literacy". Retrieved 24 December 2014. 
  3. ^ Steve Jobs (September 7, 2005). "Apple Keynote - 2005-09-07 Special Music Event [iPod Nano] 2005". YouTube. Keynote Apple. Retrieved August 5, 2015. (3:12)
  4. ^ Shermer, Michael. "ABOUT SKEPTICALITY". Skeptic Magazine. Retrieved 24 December 2014. 
  5. ^ Colanduno, Derek. "Episode 123". Skeptic Magazine. Retrieved 2012-04-25. 
  6. ^ Colanduno, Derek. "Episode 179". Skeptic Magazine. Retrieved 2012-04-25. 
  7. ^ Derek Colanduno. "Episode 181". Skeptic Magazine. Retrieved 2012-04-25. 
  8. ^ "Skepticality Episode 181: The Odds Must be Crazy". IIG. Retrieved 2012-04-25. 
  9. ^ Rael, John. "Skeptically Pwnd". Retrieved 24 December 2014. 
  10. ^ Gaudette, Bridget R. (March 5, 2013). "Shades of Black Atheism #9: Performer & Podcaster, Heather Henderson". Retrieved 24 December 2014. 
  11. ^ Henderson, Heather. "About the Show". Retrieved 24 December 2014. 
  12. ^ Henderson, Heather; Emery, Emery. "Skeptically Yours". Retrieved 25 December 2014. 
  13. ^ Colanduno, Derek. "Episode #226 Taboo". Retrieved 24 December 2014. 
  14. ^ Siebert, Eve; Blaskiewicz, Robert. "About Skeptical Humanities". 
  15. ^ Gerbic, Susan. "Guerrilla Skepticism on Wikipedia". Retrieved 24 December 2014. 
  16. ^ Colanduno, Derek. "Episode 199: Another Doubtful Year". Retrieved 24 December 2014. 
  17. ^ Identified as both chat show #7 and #9.
  18. ^ "JPL Small-Body Database Browser". Retrieved 2012-07-09. 
  19. ^ "JPL Small-Body Database Browser". Retrieved 2012-07-09. 
  20. ^ "Site of the Week". November 22, 2007. Archived from the original on 2008-05-04. Retrieved 2008-10-10. 
  21. ^ Campling, Chris (August 9, 2008). "Podcast of the week: Skepticality offers the 'truth'". London: The Times. Retrieved 2008-10-10. 
  22. ^ Gerbic, Susan. "Ockham Award QED 2014 - Best Podcast". Retrieved 21 December 2014. 

External links[edit]