SGU Episode 489

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SGU Episode 489
November 22nd 2014
(brief caption for the episode icon)

SGU 488                      SGU 490

Skeptical Rogues
S: Steven Novella

B: Bob Novella

R: Rebecca Watson

J: Jay Novella

E: Evan Bernstein

Quote of the Week

The voice of reason is small, but very persistent.

Sigmund Freud memorial

Download Podcast
Show Notes
SGU Forum


  • Down under tour

You're listening to the Skeptics' Guide to the Universe, your escape to reality.

This Day in Skepticism (1:03)[edit]

Special (7:00)[edit]

(Commercial at 40:17)

News Items[edit]

Landing on a Comet (41:47)[edit]

Feeling of Presence (44:46)[edit]

Doubting the Higgs (51:04)[edit]

Food Babe Nonsense (56:03)[edit]

Who's That Noisy (1:06:26)[edit]

  • Answer to last week: Penguins

Announcement (1:07:48)[edit]

  • Year End Wrap Up

(Commercial at 1:08:24)

Science or Fiction (1:10:01)[edit]

Item #1: New research indicates that a stimulant drug, modafinil, enhances cognitive performance for those at the low end of the spectrum, but impairs performance for healthy individuals. Item #2: The USDA has approved a new genetically modified potato that has 40% of the calories of existing cultivars typically used for chips and fries. Item #3: New research in mice finds an association between the type of bacteria found in the gut and the presence of mental behaviors suggestive of anxiety, depression, and autism.

Skeptical Quote of the Week (1:23:15)[edit]

“The voice of reason is small, but very persistent.” - Sigmund Freud memorial

S: The Skeptics' Guide to the Universe is produced by SGU Productions, dedicated to promoting science and critical thinking. For more information on this and other episodes, please visit our website at, where you will find the show notes as well as links to our blogs, videos, online forum, and other content. You can send us feedback or questions to Also, please consider supporting the SGU by visiting the store page on our website, where you will find merchandise, premium content, and subscription information. Our listeners are what make SGU possible.


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