Explore every episode of the podcast The Reality Check

With Halloween coming up we bring you some spooky segments on zombies and vampires! Darren looks at the thought experiment about philosophical zombies also known as p-zombies. Does this idea make that much sense? Then Adam looks at cases of tuberculosis taking place in New England which, to people without a proper understanding of the germ theory of disease, were thought to be vampirism.

Why does air conditioning seem to be more common in North America than in Europe or other places around the world? Adam looks at the many factors that can encourage or hinder adoption of AC in various places. Darren gives us book reviews on a variety of topics with "What Is Real? The Unfinished Quest for the Meaning of Quantum Physics" by Adam Becker and "Good and Real: Demystifying Paradoxes from Physics to Ethics" by Gary Drescher.

How is intelligence portrayed in works of fiction? In books, films and TV, we often see depictions of very smart of sometimes less intelligent people, but it's never totally realistic. Darren leads a conversation about various fictional portrayals of intelligence from Ender Wiggin and Sherlock Holmes to Joey Tribbiani and Homer Simpson. When do they get it right and why, and what do they often get wrong?

Wood you believe that it's all about trees on the latest episode of The Reality Check podcast? Here are two classic segments about trees. First up is an interview with tree expert Owen Clarkin who gets to the root of many tree facts. That segment may have planted the seeds for a future segment so we leave you with Pat who looks into claims that the Amazon rainforest is the Earth's lungs.

It's a different kind of show this week as Darren and Adam discuss the recently released Superman film. The movie, directed by James Gunn, stars David Corenswet as Superman. The discussion includes a look at box office results and factors contributing to them, criticism of art and the various things we like and dislike about the film. Though it isn't a particularly sciencey topic, we can't help but apply our own brand of critical thinking to some aspects of the film.

The film is currently in theatres worldwide and available to purchase digitally. It's recommended that you watch it before listening to this episode as there are plenty of spoilers, if you care about that kind of thing.

This podcast is not sponsored by anyone selling testosterone and its hosts aren't on T, but there are a many who are! Adam looks into testosterone replacement therapy, TRT, and its connection to some podcasts which are popular with men. Darren then gives us some reviews of five books: Apple in China: The Capture of the World's Greatest Company by Patrick McGee, An Immense World by Ed Yong, Canada Alone: Navigating the Post-American World by Kim Richard Nossal, Pronoun Trouble: The Story of Us in Seven Little Words by John McWhorter and Rise Above: Overcome a Victim Mindset, Empower Yourself and Realise Your Full Potential by Scott Barry Kaufman.

Is AI making us dumber? Darren looks into a recent study, which spawned some less than great press coverage, trying to assess where or not using LLMs is making us less intelligent. We didn't really come to very good conclusions because we've been using too much AI. Adam gives an overview of mentalism, inspired by some recent podcast appearances by Oz Pearlman which have gone viral and brought some mainstream attention to this practice.

Could it be that dire wolves are no longer extinct? Researchers at Colossal Biosciences claim to have accomplished de-extinction of these long extinct wolves. Adam looks at the authenticity of their claims and examines what exactly they did to create these so called dire wolves. Then Darren does another book review roundup, looking at Nexus: A Brief History of Information Networks by Yuval Noah Harari, Stoicism: How to Use Stoic Philosophy to Find Inner Peace and Happiness Paperback by Jason Hemlock, Cognitive Behavioural Therapy Made Simple: 10 Strategies for Managing Anxiety, Depression, Anger, Panic, and Worry by Seth J. Gillihan and a few entries in the Philosophers in 90 minutes series by Paul Strathern.

Sadly, we recently got the news that our friend and frequent TRC contributor Dr. Stuart Farrimond passed away.  Stuart was a medical doctor who had a brain cancer diagnosis at age 25.  His treatment and side effects meant he had to stop practicing medicine.  Stu reinvented himself as a food science expert - appearing on countless television and radio shows.  He later became a best selling author of science education books.  He will be missed.

Who would win in a fight, 100 men or 1 gorilla? If you're thinking that question is too vague then you'll love Darren's analysis of the situation. Adam looks at claims that we've found evidence of alien life on an exoplanet called K2-18B. I'm not saying it's aliens but… listen to the episode to find out!

The Telepathy Tapes is a popular podcast that tells the story of non verbal people showing evidence of psychic abilities and logging on to a psychic virtual chat room called The Hill. Adam looks into how realistic these claims are given what we know about Facilitated Communication. Darren looks into some AI programs that seem to have been cheating at chess! What are they doing and what could this mean for the future of Artificial Intelligence?

Is Tim Hortons Canadian? Darren takes a look at the history of the popular coffee and donut chain to see just how Canadian it is and what it even means to be a Canadian company. Adam dives into some recent news which suggests that there are massive structures underneath the Great Pyramid of Giza. Is this even possible? Could that structure be a Tim Hortons restaurant?

Could Artificial Intelligence do a better job of recording a podcast than Darren and Adam? For this bonus episode we try something a little different. Darren gave Google's NotebookLM the introduction Uncontrollable, his book on AI safety, and asked it to generate a podcast based on the content. Listen to what it produced! A somewhat convincing exchange between two virtual podcast hosts talking about concerns about the looming threat of AI. Following this simulated episode the real human hosts of The Reality Check podcast will share what we thought of it.

After reading two books touching on the theme of birth rates Adam gives us an overview and discussion on Family Unfriendly: How Our Culture Made Raising Kids Much Harder Than It Needs to Be by Timothy Carney and One Billion Americans: The Case for Thinking Bigger by Matthew Yglesias. Then Darren looks into whether or not Highway 401 in Toronto is the busiest highway in the world.

Joe Nickell, the world renowned paranormal investigator, died earlier this week at the age of 80. He was a great inspiration to us here at The Reality Check and it was a great pleasure for some of us to have met him back in 2009 at The Amazing Meeting. At that time we recorded this interview, originally used in episode 53 of the show, where we talk with Joe Nickell about his fascinating career.

Darren revisits a topical segment from the past looking at Jevons' Paradox which suggests that as a resource becomes more efficient, it may paradoxically be consumed more. Then Adam looks at some recent controversies about artificial colouring in Froot Loops cereal, how those are labeled in the US and Canada and what that means.

With Valentines Day coming up we are taking this opportunity to revisit a romantic segment we did five years ago with Dr. Cheryl Harasymchuk. In this interview she discusses the work she does in the Positive Activities in Intimate Relationships (PAIR) Lab at Carleton University in which they study factors that promote and hinder positive activities in intimate relationships.

It is often said that cats are responsible for the death of countless birds. Adam looks at where these numbers come from and wonders whether they are all that accurate. Darren gives a review of four books which he recently read. He'll share an AI and human summary of "My Promised Land: The Triumph and Tragedy of Israel" by Ari Shavit, Enemies and Neighbors: Arabs and Jews in Palestine and Israel, 1917-2017″ by Ian Black, "Unit X: How the Pentagon and Silicon Valley Are Transforming the Future of War" by Raj M. Shah and Christopher Kirchhoff, and "On Freedom" by Timothy Snyder.

It's the 700th episode of The Reality Check podcast! On this special show we look back at the last 16 years to see how much things have changed since way back in 2008. Darren looks at the history of podcasts and how far we've come and then Adam looks at which false beliefs have become more or less over time since the show started.

When it comes to evolution many focus on what Jean-Baptiste Lamarck got wrong with his model of inheritance.  Darren looks at what he got right and considers his discoveries in light of the scientific understanding of the world of his time.  Adam, based on first hand anecdotal evidence of many cats and dogs, wonders what pets see when they looking at various types of TVs and computer monitors.

Why don't they just convert all of the unused office space to housing?  Adam looks at the challenges involved in converting office buildings to residential space.  Then Darren gives us a review of Ray Kurzweil's recent book The Singularity Is Nearer.

We have some very special guests on this week's episode as TRC alumni Pat and Cristina join us with some great segments.  Cristina looks at the truth behind a viral meme that says that famous actress Hedy Lamarr invented Wi-Fi, and gives us some background on this fascinating woman's life.  Then Pat delights us with everyone's favourite mostly guessing game Name That: Spot The Fake.

Could an AI rewrite its own code? Has it perhaps already done so? Darren looks at the story which suggests that an AI Scientist, developed by Sakana AI, was able to change its own source code. What exactly happened and are you worried enough about it? Then Adam investigates the truth behind a viral claim that we say "hello" on the telephone because of Graham Bell's fiancée and assistant, Margaret Hello.

After having watched all six Sharknado films Adam decides to do some research into the science of these not at all ridiculous films, uncovering the truth about the plausibility and historical precedent for a tornado filled with living sharks. Darren gives us a book review of Renée DiResta's Invisible Rulers: The People Who Turn Lies into Reality, which explores how powerful influencers are able to affect what people believe.

Could meditation ever be harmful? Darren examines the evidence to determine if meditation, which can have many benefits, might sometimes have a negative impact on people's lives. Adam looks at the idea of cavemen and wonders if, as their name suggests, that they really spent all that much time in caves.

What's the difference between a bar of soap and the stuff we use to clean dishes, laundry and cars, and can you just use any of those in the shower? Adam tries to find out whether the stuff that's fit for baby ducks if good enough for you skin. Darren gives us a review of Determined: The Science of Life Without Free Will by Robert Sapolsky, which asks interesting questions about free will, whether we have it and what the implications are.

We look at some fundamental ways of cultivating critical thinking on the latest show.  Darren looks at some common cognitive biases and logical fallacies and how to use these in order to have a better more accurate understanding of the truth of the things we face every day.  Then Adam looks at the science behind the  belief that you should let your leftovers cool down at room temperature before putting them in the fridge.

Can we say that AI is going in the wrong direction, as it does our art and writing while we suffer doing laundry and dishes? It's just Adam on the show this week as he overanalyzes a viral tweet by looking at how much the time and way we do chores has changed for the better over the centuries, while looking at what AI could do to improve the situation.

What were the first mammals like? Darren examines what characterizes a mammal and explores the world of early mammals, who coexisted with the dinosaurs. Adam investigates the discourse around a viral question which asks "Would you rather be stuck in a forest with a man or a bear?", using some simple statistics to inform the issue.

Could the huge Sandworms in Frank Herbert's Dune really exist?  Adam looks at how scientifically plausible these odd creatures might be.  In light of recent news about Open AI's GPT-4o and Google's Project Astra, Darren look at the latest advances in AI personal assistants, speculates where this could be leading and shares a passage from his book Uncontrollable on the topic.

Spencer Greenberg is the founder Clearer Thinking, a web site which provides tools for critical thinking, as well as Transparent Replications, which does rapid replications of papers in psychology and behavioural studies. In this interview he discusses the replication crisis in scientific studies, what's causing it and what can be done to reduce these problems.

This past Friday, April 19th, philosopher Daniel Dennett passed away at the age of 82.  Throughout his life he has impacted many people through his work.  On this week's show Darren shares some of his thoughts on this great man and gives an overview of a few of his books.  Thank you Daniel Dennett.

Adam looks at evidence that the popular Stanford Prison Experiment was not as well run as we've heard which raises concerns about the conclusions we make from it.  Darren considers some recent events in the world of AI and wonders whether or not AI could soon be taking over some creative jobs.

Artificial Intelligence or Artificial Creativity?  Can an AI be more creative than a human?  Darren looks at a study which attempts to answer this question.  With the upcoming solar eclipse occurring in North America on April 8th, Adam examines the risk of staring at the sun and gives some tips on how to view an eclipse safely.

I'm not saying they're aliens but … they're aliens. Adam uses hard hitting science to evaluate the validity of these allegedly non human mummified remains which were presented to the Mexican Congress in the fall. A shocking discovery which puts into question everything we know about our world or a hoax? Darren gives us a review of Peter Attia's book Outlive, an exploration of the science behind living a longer and better life.

Darren gives us a news roundup of some recent things happening in the world of AI including OpenAI's text to video tool Sora, Google Deepmind's Gemini 1.5, as well as what implications this and other upcoming technologies could have on our lives.  Adam tries to find out if there was ever anyone who really baked a file into a cake to break out of jail as many children's cartoons have lead us to believe.

We try something a little different on the latest episode of The Reality Check. Having recently seen the movie Oppenheimer Darren and Adam have a discussion about this great film. If you haven't seen the movie already it might be a good idea to check it out before listening to the show!

Put down that poinsettia salad, checkers.  Darren looks into a popular myth that poinsettia plants are poisonous to animals, including people.  Then Adam looks into what's been going on with Mickey Mouse and Steamboat Willie as he explores trademark, copyright and what it means to enter the public domain.

This year we retire our annual prediction segment with a final look back at how accurate, or rather how innacurate, we were in our predictions of what would happen in 2023. Darren examines the validity of a popular claim that people with Down syndrome are stronger. Finally we end the show with a special announcement from Pat and Cristina.

The crew gets to interview TRC's very own Darren McKee, author of the critically acclaimed book, 'Uncontrollable: The Threat of Artificial Superintelligence and the Race to Save the World'. We chat about the challenges of writing a first book, some of the key takeaways, and have a few laughs along the way.

Wondering what the heck is going on with AI?  Why are some people so concerned?

Darren's new beginner-friendly book Uncontrollable: The Threat of Artificial Superintelligence and the Race to Save the World addresses exactly those questions.

In an engaging and easy-to-read style, it explores the promise and peril of advanced AI, why it might be a threat, and what we can do about it. No technical or science background required! 

Available on:

Amazon US 

Amazon Canada

and many other Amazon marketplaces as well.

World-renowned AI expert Yoshua Bengio talks with Darren McKee and Adam Gardner about his long career, why advanced AI could be harmful, and whether open-source of powerful AI models is a risk.

Cristina delves into the latest FDA advisory announcement shedding light on the ineffectiveness of phenylephrine, a widely used ingredient in several nasal decongestants. Adam revisits the myriad of news stories and worries surrounding bees and the issue of colony collapse disorder.

It's another mashup where we give you three segments from previous shows.  First we revisit Pat's deep dive on a viral video of an amusement park ride.  Next Adam takes on an Avril Lavigne conspiracy that she died and was replaced by a double.  Finally, Cristina does what Cristina does… taking on Gwyneth Paltrow.

Midjourney, Stable Diffusion, Dall-e. Darren digs into an explanation of how artificial intelligence generates images and whether or not it is just copying.  Cristina looks at the fascinating history of why a computer glitch is called a bug. 

Adam digs into recent headlines about UFOs and whistleblower David Grusch.  Does this give any promising evidence that aliens may be among us?  Next Darren ponders how our future AI overlords might treat us. Assuming they don't eliminate us, will we make great pets?  It's a new TRC!

Cristina kicks off the show with a deep dive into the history of forensic fingerprinting and challenges a commonly accepted notion that no two fingerprints are alike. Adam brings us a buttload of a segment when he probes into the origin and meaning of the term. Darren rounds out the show with an always fascinating look into the world of AI, specifically why given extinction concerns, AI researchers don't quit.

Darren shares some thoughts and leads an interesting discussion about what might be reasonable approaches to the difficult and complicated topic of artificial intelligence. Pat brings us another smashing game of "Name That: Spot The Fake." Can you do better than the TRC crew?

The TRC crew brings you a mashup about fire and smoke.  Adam looks into headlines about the Amazon rainforest. The facts may surprise you.  Pat addresses a listener's question about whether the rainforest is the Earth's lungs responsible for 20% of the oxygen we breathe. Darren investigates whether wood fires pose a danger to your health.

In March of this year, auroras were seen in many places on earth.  Though the auroras are usually seen far up north on the globe they can occur further south.  But what are the risks associated with this kind of event?  "The Technology Trap" by Carl Benedikt Frey looks at how the history of technology can help us better understand economic and political polarization in the age of automation.  Darren gives us a review.