PODCAST

What if starting your meal with a mediocre appetizer could actually make the main course taste better? In this surprising opening segment, we dive into the psychology of taste and explore clever, science-backed tricks to make your food taste better — using your brain, not just your palate. ⁠⁠

We’re all being influenced by algorithms every day — from what we watch and buy to what we believe. But what exactly is an algorithm, how does it work, and can you fight back against its invisible influence? Math professor and author Noah Giansiracusa breaks it all down and shares practical ways to take back control from the algorithms quietly shaping your life. Noah is an associate professor of mathematics at Bentley University whose work has appeared in Scientific American, Time, Wired, Slate, and the Washington Post. He is author of the book ⁠Robin Hood Math: Take Control of the Algorithms That Run Your Life.⁠

Hard work gets all the glory — but rest may be just as essential. Neuroscientist Joseph Jebelli reveals how letting your brain idle can improve creativity, memory, and emotional health. Joseph is the author of the book ⁠The Brain at Rest. ⁠This conversation might just convince you that doing nothing is actually one of the healthiest things you can do.

Think you lose most of your body heat through your head? Believe urine is sterile? Think again. In this quick and eye-opening segment, we bust some of the most common — and most stubborn — myths about your body that many people still believe. 

Everyone knows exercise is good for you. But have you ever thought HOW it is good for you? This episode begins by explaining exactly what the benefits are both mentally and physically. And the benefits are substantial. ⁠https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/exercise/art-20048389⁠

Ever find yourself caught in a loop of “what ifs”? You imagine things going wrong — even when there’s no real reason to worry. That constant sense of dread and worst-case thinking is more common than you think. But why does your brain do that? And more importantly, can you break the cycle? In this episode, Dr. David Carbonell, a clinical psychologist specializing in anxiety disorders and author of ⁠The Worry Trick: How Your Brain Tricks You Into Expecting the Worst⁠ reveals the surprising reason we’re wired to expect the worst — and practical ways to quiet that anxious voice in your head.

Did you know the font you choose can change how people feel, think, and even behave? From restaurant menus to warning signs, fonts quietly influence your decisions — often without you realizing it. Listen as we explore the surprising psychology of type with Sarah Hyndman, graphic designer and author of ⁠Why Fonts Matter. ⁠Discover how something as simple as a typeface can evoke emotion, convey trust, and shape your perception in powerful ways.

Ever get chills from your favorite song or feel an emotional high when the beat drops? You’re not imagining it — music can light up the brain much like a drug does. In this segment, we dive into the fascinating science behind music’s powerful effects on the mind and body. Discover why you crave certain songs, how music triggers pleasure and reward centers in the brain, and whether it’s possible to actually become addicted to music. 

Try formulating an answer to a difficult question while looking someone in the eye. It is almost impossible. You must look away. Why is it so hard to concentrate while looking at someone? This episode starts with an explanation of that. ⁠⁠

To be labeled as a great innovator is an honor. Innovators are held in high esteem. But what is it that makes them so special? What goes on in their heads that allows them to create innovative ideas? Here to delve deep into the minds of some of our greatest innovators is David Galenson. He is a professor of economics at the University of Chicago and author of the book ⁠Innovators.⁠

Have you ever thought about where your anger comes from? When you get angry do you get aggressive, or do you use your anger to resolve the problem? If we let it get the best of us, anger can cause us to say or do things we regret, damage relationships or worse. There is a better way to deal with anger according to my guest, Sam Parker. He is a journalist who has written for publications including the Guardian, Telegraph, Observer and GQ magazine and he is author of a book called ⁠Good Anger: How Rethinking Rage Can Change Our Lives.⁠

In determining your premium, auto insurance companies factor in your address. But why should you pay more (or less) depending on where you live? Shouldn’t it be about how well and how much you drive? Listen as I explain the reasoning.

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“Happy Birthday to You” might seem like a simple song, but its history is anything but. It has generated millions of dollars in royalties and been at the center of a wild legal saga. In this opening segment, you’ll hear the fascinating backstory of one of the world’s most famous tunes — and learn about its current legal status.

Is happiness just a fleeting feeling — or something deeper and more lasting? In this enlightening segment, I speak with Arthur C. Brooks, professor at the Harvard Kennedy School and Harvard Business School, columnist at The Atlantic, and author of ⁠The Happiness Files: Insights on Work and Life. He shares powerful insights into what happiness really is and how you can create more of it in your life — starting today. Arthur is also host of the podcast “Office Hours.” 

Why do dogs behave the way they do — and why don’t they always listen, even when they seem to know better? Acclaimed dog behaviorist and trainer Louise Glazebrook joins me to explain how dogs think, how to train them more effectively, and how to break frustrating habits. She’s the author of ⁠The Book Your Dog Wishes You Would Read: How to Raise the Happiest Dog (https://amzn.to/4fCwFax) ⁠— and she’s full of practical advice for every dog owner.

If you don’t crack your knuckles, it might be hard to understand why others love it so much. Is it just a habit — or is there real pleasure (or danger) in the pop? In this segment, we explore what science says about why people crack their knuckles and whether it’s actually harmful.

No one likes making a fool of themselves — but it turns out, it might be one of the best things you can do for your happiness. In this opening segment, we explore how moments of public embarrassment can lead to surprising psychological benefits. It may feel awful in the moment, but research says it could actually improve your well-being in the long run. ⁠https://exploringyourmind.com/making-fool-yourself-makes-you-happier/⁠⁠

Everyone lies… but at what cost? When you’re caught in a lie, the damage goes beyond embarrassment — it can change how others see you and even how you see yourself. In this fascinating conversation, Drew Curtis, licensed psychologist and faculty member at Angelo State University, explains the psychology of lying. He’s author of ⁠Big Liars: What Psychological Science Tells Us About Lying and How You Can Avoid Being Duped (https://amzn.to/47PmsmP)⁠, and he reveals why we lie, how it affects our lives, and how to spot deception before it fools you.

The space race is no longer just between nations — now, it’s fueled by billionaires, startups, and high-stakes competition. Ashlee Vance, bestselling author of ⁠When the Heavens Went on Sale: The Misfits and Geniuses Racing to Put Space Within Reach (https://amzn.to/44gavDB) ⁠and feature writer at Bloomberg Businessweek, joins me to explore how private companies are transforming space exploration. Discover who’s really leading the charge — and what’s at stake as space becomes the next frontier for profit.

It sounds strange, but the bubbles in your cup of coffee might just give you a hint about the day’s forecast. In this quick and quirky segment, I explain how to read the signs in your coffee — and the science (sort of) behind it. ⁠https://www.instructables.com/Predict-weather-with-a-cup-of-coffee/

Your phone’s battery is an engineering marvel — but you might be killing it without even realizing it. In this opening segment, you’ll learn simple, science-backed charging habits that can dramatically extend your battery’s life and keep it holding a charge for years to come. ⁠⁠

Have you heard of “primal intelligence”? It’s essentially the opposite of artificial intelligence — the innate, deeply human abilities we’re all born with but often lose touch with over time. U.S. Army Special Operations has been studying it, along with my guest, Angus Fletcher. He’s a professor of story science at Ohio State’s Project Narrative and was awarded the U.S. Army Commendation Medal in 2023 for his groundbreaking research into primal intelligence. In this fascinating conversation, Angus shares how we can reclaim and strengthen this natural gift to solve problems, adapt faster, and think more creatively. He’s the author of ⁠Primal Intelligence: You Are Smarter Than You Know (https://amzn.to/3HvfeMi).⁠

Humans are wired to both compete and cooperate. While we evolved to survive in groups, we have our own self-interests and desires. So how do we strike the right balance between cooperation and competition? Jonathan Goodman, social scientist at the University of Cambridge, unpacks this age-old tension — revealing how it shapes our relationships, workplaces, and even our evolution. He’s the author of ⁠Invisible Rivals: How We Evolved to Compete in a Cooperative World (https://amzn.to/45QBrh1),⁠ and his insights might change how you see human nature itself.

The number of overweight pets in the U.S. continues to escalate. Well over half of the dogs and cats in this country are overweight or obese. Listen as I reveal the cause, the cure and the way to prevent this epidemic. ⁠https://www.petobesityprevention.org/2023#

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Is handwriting analysis a real thing? Can an “expert” really tell if handwriting is forged or real or is it just their opinion? And can you tell anything about someone’s personality from their handwriting? This episode begins by looking at the truth of handwriting analysis. 

What does it take to become wealthy? There seems to be a lot of confusion about who becomes wealthy and why. Most millionaires today did not inherit their wealth, they are self-made millionaires. How they became wealthy has a lot to do with their mindset. Wealthy people think differently about money according to my guest Brad Klontz. He is a financial psychologist whose work has been featured in USA Today, The Wall Street Journal, New York Times, and the Washington Post. He is also co-author of a book called Start Thinking Rich: 21 Harsh Truths to Take You from Broke to Financial Freedom (https://amzn.to/4fgIt0K). Listen and discover the simple strategies of building wealth that you can start today.

The power of suggestion is something most of us don’t truly understand and yet we are constantly being bombarded by suggestions all day. The power of suggestion can make you buy things, do things and believe things you might not otherwise. Even the placebo effect is an example of the power of suggestion at work. Joining me to explain the workings of the power of suggestion is Amir Raz. He is a neuroscientist and well-known expert on the science of suggestion. He has held positions as Canada Research Chair, Professor of Psychiatry, Neurology and Neurosurgery, and Psychology at McGill University, and he is author of the book The Suggestible Brain: The Science and Magic of How We Make Up Our Minds (https://amzn.to/3BSHVzA).

Have you ever felt crapulous? I am sure you have. Do you know where your glabella is? You are about to find out. Listen as I reveal some interesting words for things you didn’t even know had a name. https://www.youtube.com/watch?v=-xJQyj8dSCg

Of course, you know what a tank top is – but do you know why it is called a tank top? A tee-shirt looks like the letter T. But a tank top doesn’t look like a tank. So where did the name come from? Listen as I start this episode with the explanation that goes back to the 1920s. https://undersummers.com/blogs/undersummers-about-us/the-history-of-the-tank-top-why-is-it-called-a-tank-top

We have all likely felt a sexual attraction to someone. When you see that person across the room at a party and you can’t take your eyes off him or her – that is sexual attraction. It is very different from other kinds of human attraction, like being attracted to someone as a friend or someone you want to work with. True sexual attraction is based solely on a person’s appearance. It is a universal yet very individualized pull towards someone else and it can be very powerful. Joining me to discuss the science of this little known human experience is James Giles. He is lecturer at the University of Cambridge Institute for Continuing Education and is well known for his writings on philosophical psychology and human relationships. He is author of the book, Sexual Attraction: The Psychology of Allure (https://amzn.to/4bY2Jmk).

The whole world of work has changed a lot in the last several years. Today, people don’t stay in one job or even in one career like they used to. Additionally, people are questioning their work and asking themselves, “Is this really what I want to be doing?” It also seems people are looking to find more meaning in their work, not just a paycheck. To help understand why things have changed and how best to navigate these changes is Jennifer Tosti-Kharas . She is a professor of management at Babson College and author of the book Is Your Work Worth It?: How to Think About Meaningful Work (https://amzn.to/3VnFf2V)

It is a mystery that has confounded people since the invention of laundry: Why does one sock go missing and where does it go? Listen as I explain one very plausible solution that explains why you have socks without a mate. https://reviewed.usatoday.com/laundry/features/youre-not-crazy-your-socks-really-can-disappear-in-the-wash

Sunscreen has been around for a long time. Has it changed much? Are there advancements in “sunscreen technology”? As summer begins, I explore the newest advancements in sunscreen. https://www.realsimple.com/new-sunscreens-6831077

We revere leaders. School mottos often say something about “Developing tomorrow’s leaders today…” Everyone should aspire to be a leader. But what if you don’t want to be a leader? If everyone becomes a leader – who is left to follow? Is everyone “leadership material”? To hear the surprising science about leadership, listen to my guest Dr. Elias Aboujaoude. He is a psychiatry professor and researcher at Stanford University, and author of the book, A Leader’s Destiny: Why Psychology, Personality, and Character Make All the Difference (https://amzn.to/4b6JsOd)

Over the last few years we have heard about the supply chain in the news. It’s that somewhat vague process of making and getting products to where they need to be. So how does it all work? Why does it sometimes fail? Why does it often seem so fragile? Joining me to help us understand the supply chain and explain why you should care about it is Peter Goodman. He is the Global Economics Correspondent for The New York Times and he is author of a book called How the World Ran Out of Everything: Inside the Global Supply Chain (https://amzn.to/3KAlQXJ). 

With summer comes lightning. How likely are you to get struck? And is it true that if you have been struck once, it is more likely to happen again? Listen for the answers and details. https://www.britannica.com/question. Source: What-are-the-chances-of-being-struck-by-lightning Source: http://lightningsafetycouncil.org/ and https://www.britannica.com/question/What-are-the-chances-of-being-struck-by-lightning

Are the things in your kitchen laid out efficiently? We often place kitchen items randomly – or wherever they fit. This episode begins with a quick little test you can do that could ultimately save you hours in the kitchen. Source: Mary Collette Rogers author of Take Control of Your Kitchen.

What does it mean to be mentally healthy? Is it possible to have outstanding mental health or are we all a bit flawed? To get a better understanding about your mental health, I’d like you to listen to Camilla Nord. She leads the Mental Health Neuroscience Lab at the University of Cambridge and she is author of the book The Balanced Brain – The Science of Mental Health. She offers some great insight into how a mentally healthy brain handles the ups and downs of life.

Just because you remember something doesn’t mean that is how it happened. While the human memory is amazing and serves us well, it can be amazingly inaccurate. The fact is you forget a lot more than you remember and over time those memories blur, fade and distort. Yet without your memory, you wouldn’t be able to function. To bring this all into focus is Charan Ranganath. He is a professor of psychology and neuroscience and director of the Dynamic Memory Lab at the University of California at Davis and author of the book Why We Remember: Unlocking Memory’s Power to Hold on to What Matters.

Is it true that having a large and bold signature says something about your personality? Maybe so according to a study of 605 bosses with big signatures. Listen as I explain why working for one of those types of bosses might be challenging. 

When you drink something and start choking, people often say, “Oh it must’ve gone down the wrong pipe.” This episode begins by explaining what the wrong pipe is and why it’s there. 

A lot of health advice is just plain wrong. Myths abound when it comes to taking care of yourself. Here to explode some of those myths and offer some sound advice on your health is Dr. Karan Rajan. He is a surgeon who has millions of followers on social media where he dispenses solid, high quality health advice. He is also author of the book, This Book May Save Your Life: Everyday Health Hacks to Worry Less and Live Better. Listen as he offers suggestions on maintaining your gut, your heart, your nose and ears and so much more. Here is a link to his YouTube channel. 

All of us frequently find ourselves in conflict with other people. You can’t escape it but you can get better at dealing with the conflict. Joining me to offer some excellent advice on just how to do that is Jayson Gaddis He is one of the world’s leading authorities on interpersonal conflict. For almost two decades, Jayson has helped individuals, couples, and teams get to the bottom of their deepest conflicts. Jayson is author of the book Getting to Zero: How to Work Through Conflict in Your High-Stakes Relationships.

Heating your home in the winter can be very expensive. One big reason is that a lot of your expensive heat leaks out. Listen as I reveal some of the places heat seeps out that you may not realize. 

Gotta big decision to make? Before you make it, you might want to wash your hands first. This episode begins with the explanation for why it is such a good idea. 

Can you really smell fear from someone ? Why do some odors make you feel sick while others are extremely pleasant? Why do some smells trigger vivid memories? These are just some of the questions I tackle with Jude Stewart author of the book Revelations in Air: A Guidebook to Smell. When you hear what she has to say, you will have renewed respect for your sense of smell.

You often hear people talk about being “burned out.” What does that mean? Is burnout a real thing or just a vague complaint. What are the actual symptoms? Perhaps most importantly, what causes burnout and what is the cure? For some important insight into all of this, listen to my guest, Jonathan Malesic. He was once a tenured professor who got burned out. So, he quit. Afterwards he studied burnout and wrote a terrific book about it called The End of Burnout: Why Work Drains Us and How to Build Better Lives. If you have ever felt burned out, you need to hear this conversation.

“Listen to your gut.” That is common advice for people who have an important decision to make. Is it good advice or are there situations when your gut instinct may lead you down the wrong path? Listen as I discuss this. Source: Wray Herbert author of On Second Thought: Outsmarting Your Mind’s Hard-Wired Habits.

The concept of body language is based on the idea that what you do with certain body parts sends a message to other people. This apparently holds true for your belly button. Today’s episode begins by explaining what message your belly button sends to others and what theirs sends to you. Source : Source: Janine Driver author of You Say More Than You Think.

Have you ever eaten food when you weren’t actually hungry? Or continued to eat even though you were full – and then regretted it? I imagine we all have. What if there was a way to stop that and actually enjoy the food you eat even more? That’s what you are going to hear from Dr. Jud Brewer. He is a professor at Brown University’s School of Public Health author of the book The Hunger Habit: Why We Eat When We’re Not Hungry and How to Stop. If you have ever eaten for a reason other than hunger, you need to hear what he has to say. His app is called Eat Right Now and is available wherever you get your apps.

Generally, people don’t understand how randomness or coincidences really work and how they affect predictions we make about our own futures. It seems that coincidences happen a lot more often than you think and randomness doesn’t look as random as you would expect. How all this works together is fascinating as you will hear from my guest Kit Yates. He is a senior lecturer of mathematical science in the UK and author of the book How to Expect the Unexpected: The Science of Making Predictions―and the Art of Knowing When Not To.

Kit Yates’ last appearance here was episode 362 about the math of life and death. Hear it here 

Back in 2008 a list came out from Oxford University of the 10 most overused and despised words and phrases in the English language. Listen as I tell you what they are and hear how familiar they still sound 16 years later. 

Kissing has a lot of benefits you likely never knew. And it appears that the more you kiss – the more the benefits. This episode begins with several really good reasons why you should kiss someone more often. 

People who have their own business are often revered. Being an entrepreneur is considered a worthy accomplishment. And many people think it is the best path to career success. Is it though? While there are certainly perks to being self-employed, there are also some dangers and pitfalls. Joining me to explain the good and the bad of owning your own business is Benjamin Waterhouse He is a professor of history at the University of North Carolina at Chapel Hill and author of the book, One Day I’ll Work for Myself: The Dream and Delusion That Conquered America.

Creativity is often misunderstood. Just because something is different or unusual doesn’t make it creative. And have you ever wondered what is the difference between creativity and innovation? Can you make yourself more creative? These are just a few of the questions I discuss with Barry Kudrowitz. He is a professor of product design at the University of Minnesota and has taught toy design for over a decade. In fact, he co-designed a Nerf toy amongst other things. Barry is the author of the book Sparking Creativity: How Play and Humor Fuel Innovation and Design.

Space heaters can be extremely useful in the cold winter months, but they can also be a serious hazard. If you use a space heater to stay warm, listen as I reveal some important precautions that will keep you safe. 

Texting and email seem to have replaced the telephone as a primary means of communication. Still, the telephone is sometimes a better option. When it is – how can you make sure you get a call back or a response of some kind? Listen and I’ll tell you. Source: Bill Jensen author of Simplicity Survival Handbook (https://amzn.to/3MMDmt7).

Have you ever accomplished a goal and thought – “Hey if I can do that, what ELSE can I accomplish?” It seems success is rarely totally satisfying. Instead, it creates an itch for more success. That place in your brain where that happens is what my guest calls “Wonderhell.” And it turns out to be a fascinating place to explore. Listen as I speak about it with Laura Gassner Otting. She is frequently featured on Good Morning America, The Today Show and Harvard Business Review and she is author of the book Wonderhell: Why Success Doesn’t Feel Like it Should and What to Do About It (https://amzn.to/40EycFi)

There are actually people who believe that you are not responsible for your actions or decisions. In other words, that you have no free will. They believe everything is predetermined – that it is unfair to punish criminals, for example, because whatever they did wrong was not their choice. Then there is the other side of the argument. Joining me to explain why we do have free will – and to help try to understand why some people believe we do not is Kevin Mitchell, an associate professor of genetics and neuroscience at Trinity College Dublin and author of the book, Free Agents: How Evolution Gave Us Free Will (https://amzn.to/49vncy2) Here is the link for the episode featuring Robert Sapolsky arguing against free will: https://www.somethingyoushouldknow.net/566-do-we-really-have-free-will-how-to-handle-rejection-better/

You frequently hear people say the phrase, “That’s a whole nother story.” But is nother a real word? That depends. Listen as I explain. https://www.merriam-webster.com/grammar/whole-nother

Food labels are full of claims. They say things like “All-Natural” or “Doctor Recommended” or “Made with Whole Grains.” Should you be impressed or are those words and phrases a lot of nothing and nonsense? I begin this episode by revealing why those phrases are worded the way they are and what they actually mean. https://www.cornucopia.org/2010/05/nutrition-buzzwords-make-hay-out-of-grains-of-truth/

Convincing people to do what you want can be a challenge. One of the best ways is to get people to do it because they WANT to do it rather than trying to coerce or convince them. This is according to Christopher Hadnagy who is a global security expert and author of the book Human Hacking Win Friends, Influence People, and Leave Them Better Off for Having Met You (https://amzn.to/3iMz58R)Listen as he shares some valuable insight into what motivates people to give you what you want, why it is so effective and exactly how to do it.

You likely have trouble sleeping from time to time. In fact just about everyone does. There are plenty of reasons people don’t sleep. Sometimes your mind is racing, or you are worried about something or it could also be something you ate or drank or even how your bedroom is configured. Here to discuss why people have trouble with their sleep is health journalist Kim Jones author of the book Trick Yourself to Sleep: 222 Ways to Fall and Stay Asleep from the Science of Slumber (https://amzn.to/2MtdFS7). Listen today and tonight you just might sleep like a baby.

One of the hardest things on your car’s engine is – when you start it. Listen as I explain why cold engine starts are so tough on your car and how to ease the strain. Source: Jack Gillis author of The Car Book (https://amzn.to/2Ym0DIX)

You have probably heard that poinsettia plants are poisonous to people and pets. Really? How poisonous? Can you die from eating them or what? Should you be concerned and keep them out of your home? This episode begins with an explanation of just how dangerous poinsettias are – and are not. https://www.stranges.com/are-poinsettias-poisonous/

Our keen human instincts have helped us survive all these years. However, some of those instincts are not so practical in today’s modern world. This is according to evolutionary biologist Dr. Rebecca Heiss, author of the book Instinct: Rewire Your Brain with Science-Backed Solutions to Increase Productivity and Achieve Success (https://amzn.to/3oxbQTq). Rebecca joins me to discuss how instincts such as the instinct for self-deception and variety and the fear of others can really sabotage your success. She also offers strategies to help override those instincts when you need to.

What’s inside a black hole? What exactly is a multiverse? At what point will the sun stop burning? These are just a few of the fascinating questions I explore with Daniel Whiteson, professor of physics at UC Irvine and author of the book Frequently Asked Questions About the Universe (https://amzn.to/3oCeTtR). Listen as Daniel takes important and complex concepts about the universe and makes them interesting and understandable.

Your sense of touch is more complicated than you realize. What you touch and how it feels can actually alter the way you think. Listen as I reveal some fascinating research about how your sense of touch works.

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SYSK - Timing is important, especially when it comes to the big life decisions you make. In fact, the time of day you make a big decision matters a lot. This episode begins with an explanation of how timing can impact decisions you make and what is the best time of day to decide anything.

Human beings tend to think they are smarter than they actually are. We also have a tendency to believe things that are simply not true. This is according to Philip Fernbach associate professor at the Leeds School of Business at the University of Colorado in Boulder and author of a book called The Knowledge Illusion. Listen as he explains why we think this way and what the ramifications are for all of us.

You might think that with so much emphasis on healthy eating that restaurants would be serving up some healthier and more nutritious food today. But that doesn’t seem to be the case. Dariush Mozaffarian, MD is a professor of Medicine at the Tufts University School of Medicine and Editor-in-Chief, Tufts Health & Nutrition Letter. He conducted some fascinating research into how nutritious restaurant meals are and the findings will likely surprise you. If you are concerned about your health, you will want to hear what he has to say.

Pretty much every car on the road has parking lights. But why? What purpose do they serve? Listen as I explain why your car is equipped with parking lights in the first place, why they are likely amber colored (at least in the U.S.) and when you should never use them.