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Skeptoid
Death Valley
Urban Legends
Skeptoid Adventures
Lead Poisoning
Critical Thinking
Conspiracy Theories
Nutrition
Bermuda Triangle
Skeptoid Media
Skepticism
Artificial Intelligence
Pseudoscience
Sleep Myths
Martin Luther King Jr.
Weight Loss
Recycling
Health Myths
Misinformation
Ufos

The true science behind our most popular urban legends. Historical mysteries, paranormal claims, popular science myths, aliens and UFO reports, conspiracy theories, and worthless alternative medicine schemes... Skeptoid has you covered. From the sublime to the startling, no topic is sacred. Weekly since 2006.

PublishesWeeklyEpisodes1088Founded20 years ago
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Social SciencesScience

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Latest Episodes

It turns out that having zero fraud in society is not necessarily a goal that would serve the general good. Why not?

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Some say you might have repressed memories that you know nothing about — but that might be discovered and recovered therapeutically. Is this a real thing?

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What's really behind CERN's Large Hadron Collider's third planned shutdown?

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Once again, we issue your corrections to errors made in previous Skeptoid episodes.

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Key Facts

Accepts Sponsors
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Recent Guests

Lee Grunfeld
Science and technology writer who contributed a listener message
Palm Springs, California
Episode: Skeptoid #1051: The Humble Pie Report
Stuart Forman
Physician and Skeptoid supporter
Individual listener supporter
Episode: Skeptoid #1050: Does Torture Work?
John Hoopes
Professor with broad training in archaeology of pre-Hispanic indigenous cultures; expert on Maya and Olmec history
University of Kansas
Episode: Feed Drop! Tales From Aztlantis and "Remembering the Maya Apocalypse"
Adrienne Hill
Premium member and guest on Skeptoid
Skookum Studios (Calgary, Canada)
Episode: Skeptoid #1034: The Colorado Martian
Dr. Flint Dibble
Mediterranean archaeologist
Episode: Sailing the Skeptical Seas! New Orleans Escapade! Mysteries of the Maya Cruise!
Ian Bryce
Engineer and physicist invited as a skeptical investigator
Australian skeptics
Episode: Skeptoid #1030: Testing the Rossi E-Cat
Flint Dibble
Archaeologist specializing in the archaeology of the Mediterranean world
Episode: Dr. Flint Dibble Interview: Our Resident Expert for Málaga to Nice!
Blake Smith
Host of Monster Talk
Monster Talk
Episode: Skeptoid Adventures: Bermuda Triangle 2025
Hal Bidlack
Friend of James Randi and a mentor in skepticism
Episode: Skeptoid #968: Waldorf Schools

Hosts

Brian Dunning
Host of Skeptoid; guides show in separating fact from fiction in science and history; Skeptoid Media
Adrienne Hill
Premium content promoter and host voice; Promotional/episode host and premium member advocate

Reviews

4.6 out of 5 stars from 4.8k ratings
  • Let Yourself Get Scammed

    That’s the title of this week’s episode.

    I truly cannot fathom the hubris required to research, write, and record this topic and to put SCAM in the title and say nothing of your fraud conviction.

    To be clear, Mr. Dunning doesn’t argue that scamming is good.

    And there is nothing stated in the “free” version of the episode that I would disagree with.

    But, if you are going to argue that some level of scamming is just the cost of doing business in a free society, you had damn well mention yo... more

    Apple Podcasts
    1
    RDBJ97
    United States7 days ago
  • Don't waste out time with these stupid ideas

    Podcast Addict
    2
    User1234
    17 days ago
  • False science debunked

    Rational analysis of false science, legends, fake news etc… very useful in current days!

    Apple Podcasts
    5
    Another French fan!!
    France3 months ago
  • Definitely worth listening to.

    I been listening to this fantastic podcast for more years than I can remember and I’m not using hyperbole when I say that it’s not one that I’m ever going to stop listening to

    Apple Podcasts
    5
    TheR1CK5TER
    United Kingdom4 months ago
  • offers survey, entry level information; and employs logical fallacies. still entertaining

    I've recently discovered this podcast and I really do appreciate the breadth of topics covered, this is a good podcast to introduce you to a lots of different ideas. assuming that is what this podcast is sent out to do then it fulfills its mission. It is a good survey with minimal research. For the most part, the analysis brings about intelligent approaches to think through these questions however the narrator himself liberally makes assumptions about situations and human behavior to draw conclu... more

    Apple Podcasts
    2
    NathancW7
    United States7 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners praise rigorous research and clear explanations.
Many value corrections and updates to past episodes.
Ads and premium content prompts are noted by some as intrusive.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Gentle Reminder: Daylight Saving Time Starts Tomorrow
Q: What is the core historical origin of daylight saving time?
Originally tied to energy and leisure-time considerations, with early proposals by thinkers like Willett and Hudson aimed at creating more daylight after work, the concept evolved as different regions tested whether shifting clocks saved energy or improved daily life; the modern understanding acknowledges that energy savings are variable and context-dependent.
Skeptoid #966: Student Questions
Q: What are the truths behind brain fingerprinting?
While brain fingerprinting can show neurological responses to stimuli, its application in courts lacks robust support.
Skeptoid #966: Student Questions
Q: Does blood appear different colors based on oxygen levels?
While blood does change from bright red to darker red depending on oxygen levels, it never turns blue.
Skeptoid #966: Student Questions
Q: Is there a link between red dye in food and ADHD?
The connection is very tenuous, and studies have shown inconclusive results.
Skeptoid #966: Student Questions
Q: Can you explain the phenomenon of exploding teeth?
Exploding teeth are often a result of historical misunderstandings, with limited credible evidence to support such events occurring.

Audience Metrics

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Frequently Asked Questions About Skeptoid

What is Skeptoid about and what kind of topics does it cover?

A rigorous, science-based podcast that examines urban legends, scientific myths, historical mysteries, and controversial claims through critical analysis and evidence. Episodes consistently explore how misinformation spreads, why beliefs persist, and how rigorous methodology debunks pseudoscience, with frequent emphasis on corrections, reproducible research, and responsible sourcing. Notable strengths include a broad topic range—from psychology to archaeology to health—along with a transparent stance on evidence and a willingness to update past claims. Sponsor reads and premium content are common, which may be a consideration for potential listeners and partners alike.

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Rephonic provides a wide range of podcast stats for Skeptoid. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Skeptoid and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Skeptoid get?

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How many subscribers and views does Skeptoid have?

To see how many followers or subscribers Skeptoid has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Skeptoid?

These podcasts share a similar audience with Skeptoid:

1. The Skeptics' Guide to the Universe
2. Skeptics with a K
3. MonsterTalk
4. The Constant: A History of Getting Things Wrong
5. Big Picture Science

How many episodes of Skeptoid are there?

Skeptoid launched 20 years ago and published 1088 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Skeptoid?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Skeptoid?

Rephonic pulls ratings and reviews for Skeptoid from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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What guests have appeared on Skeptoid?

Recent guests on Skeptoid include:

1. Lee Grunfeld
2. Stuart Forman
3. John Hoopes
4. Adrienne Hill
5. Dr. Flint Dibble
6. Ian Bryce
7. Flint Dibble
8. Blake Smith

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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