Sometimes all it takes is one little fact or one little piece of wisdom to change your life forever. That's the purpose and the hope of "Something You Should Know." In each episode, host Mike Carruthers interviews top experts in their field to bring you fascinating information and advice to help you save time and money, advance in your career, become wealthy, improve your relationships and help you simply get more out of life. In addition, Mike uncovers and shares short, engaging pieces of "intel" you can use to make your life better - today. Right now.
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Your mind wanders — that’s normal. But letting it drift too much may come at a cost. Research shows that frequent mind-wandering can make you less happy, less focused, and more stressed than you realize. This episode begins with why an unfocused mind can quietly work against you. http://www.sciencedaily.com/releases/2010/11/101111141759.htm You talk to yourself constantly — and much of that inner dialogue is critical, harsh, and unhelpful. The good news is that voice can be changed. Dr. Rachel G...
Discover the subtle behaviors that make people instantly like you, including the power of body language, attitude, and finding common ground, with expert Nicholas Boothman. Learn why asking for help is crucial for success and how to formulate effective requests, as explained by Wayne Baker. The episode also uncovers the surprising science behind why vitamin C is more effective for stress reduction than preventing colds.
There is a three-letter word in the English language that holds more meanings than any other word. You’ve probably said it several times today without realizing how complex it really is. This episode begins with the surprising story behind that word. https://www.rd.com/article/most-complicated-word-in-english/ How much of who you are comes from your genes — and how much comes from the home you grew up in? Heredity is powerful, but also widely misunderstood. Some traits truly are inherited, while...
Why do we say Merry Christmas instead of Happy Christmas? The phrase has a surprisingly rich past, shaped by culture, language, and holiday tradition. This episode begins with where “merry” came from and why it stuck. https://time.com/6240140/why-we-say-merry-christmas-traditions/ Being alone isn’t the same as being lonely. In fact, choosing solitude can offer profound psychological and emotional benefits. Robert J. Coplan joins me to explain why. He has spent more than three decades studying th...
Every December, millions of people around the world track Santa’s journey in real time using the NORAD Santa Tracker. But why is a military defense organization keeping tabs on Santa Claus in the first place? This bonus holiday episode begins with the surprisingly charming and accidental origin of that tradition. https://www.noradsanta.org/en/about/ Why do people kiss under the mistletoe? Why do we decorate Christmas trees with ornaments? And how did Jingle Bells — a song originally written for ...
If you fall short on sleep, can you really “catch up” the next night? Many people think so — but our bodies don’t quite work that way. This episode begins with what science says about recovering from poor sleep and how to optimize deep sleep when your schedule gets disrupted. https://www.womenshealthmag.com/health/a40511210/deep-sleep/ What makes a song a hit? Trends, personal taste, timing, and luck all play a role — but today, technology shapes popular music more than ever. From how songs are ...
Sometimes the perfect words show up when you need them most. We start with a surprisingly powerful bit of holiday inspiration from Mr. Rogers — a reminder of kindness and humanity that still resonates today. Source: The World According to Mr. Rogers (https://amzn.to/3RKWfzC) Science is completely rethinking what it means to grow old. It’s not just about adding years — it’s about adding healthy years. And while diet and exercise play their part, researchers are uncovering far more advanced ways t...
Christmas tree fires are frightening, but they’re not the leading cause of house fires in the U.S. What’s surprising is how many fires start from everyday habits and household choices most people never think twice about. This episode begins with a look at several common yet overlooked causes of home fires. Source: https://www.bobvila.com/articles/fire-safety/#.Viz3ILerTIU We alter our own memories far more than we realize. We forget details, highlight the good parts, and unintentionally distort ...
Christmas decorations are meant to be cheerful — but some have been anything but. Over the years, certain holiday decorations have turned out to be creepy, hazardous, and even deadly. This episode begins with some of the strangest and most dangerous examples. https://www.epa.gov/radtown/radioactivity-antiques?utm Many classic Christmas songs have surprising backstories. Brenda Lee was only 13 when she recorded Rockin’ Around the Christmas Tree. Have Yourself a Merry Little Christmas was tossed i...
Some people crave sweets, while others reach for salty snacks — and it’s not just habit. Your flavor preference is shaped by biology and brain chemistry. We begin with a look at what determines whether you’re wired for sugar or salt. Source: https://www.womenshealthmag.com/health/a19931521/why-some-people-have-a-sweet-tooth/ The holidays promise joy but often deliver stress. We push for perfection, try to meet expectations, and forget that the season is really about connection — not flawless dec...
Winter brings cold and flu season—and when symptoms first appear, it can be hard to tell which one you’ve got. Fortunately, early signs can offer helpful clues, so you can take the right steps quickly. https://www.webmd.com/cold-and-flu/is-it-cold-flu During the holidays especially, people feel a heightened need for connection. Yet many of us struggle with the social skills that make connection possible—skills like how to be a great conversationalist, how to apologize well, how to end a conversa...
If you’re having a rough day, there’s one oddly specific body part you can wash that appears to boost your mood—even though the science behind it makes little sense. https://pubmed.ncbi.nlm.nih.gov/21707206/ When it comes to communicating, influencing, or connecting with others, some words are far more powerful than others. Jonah Berger, marketing professor at the Wharton School of the University of Pennsylvania and author of Magic Words: What to Say to Get Your Way (https://amzn.to/3FctHIE), ex...
Eggnog is one of the strangest holiday traditions we have — a creamy mix of eggs, milk, spices, and often a splash of rum. Yet people look forward to it every December. Where did this unusual drink come from, and how did it become tied so closely to Christmas? We start with the surprising history behind this centuries-old holiday concoction. Source: https://time.com/3957265/history-of-eggnog/ Chances are you have a favorite Christmas movie — White Christmas, It’s a Wonderful Life, A Christmas St...
A yawn spreads quickly. You see someone yawn, you think about yawning, or you even read the word “yawn”—and suddenly you’re doing it too. This episode begins by looking at why yawning is so contagious, what theories actually hold up, and what science still can’t explain. https://www.livescience.com/human-behavior/why-is-yawning-contagious A Christmas tree seems like such a natural part of the holiday season, but the tradition behind it is rich, surprising, and deeply woven into American history....
Who doesn’t love the smell of a fresh Christmas tree? That unmistakable pine scent isn’t just nostalgic — it may actually have measurable benefits. We start this episode with a look at why the aroma of pine can lift your mood, help you relax, and enhance your holiday season. Source: https://www.foxnews.com/health/the-healing-power-of-pine Audiences are remarkable. Whether it’s a play, a movie, or a concert, something special happens when people gather — a shared energy that shapes how we feel an...
When you’re asked to “sign in blue or black ink,” is that actually the law — or just an outdated rule we all obey? We begin with the surprising truth about which ink colors really matter when you’re signing checks, contracts, or legal documents. Source: https://www.investopedia.com/articles/personal-finance/061314/dont-sign-legal-pitfalls-signatures.asp Why are humans endlessly fascinated by aliens? For thousands of years, every culture has looked to the sky and wondered who—or what—might be out...
There was a time when the office Christmas party was the highlight of the corporate year — big budgets, elaborate celebrations, and stories that still get whispered decades later. But how did this tradition start? Who decided employers should host a holiday bash in the first place? This special holiday bonus episode looks at the surprising origins of the office Christmas party and why it evolved into the event it is today - usually a bit tamer and more subdued. That's what we explore as we kick ...
Ever wonder why some people seem naturally gifted at music? It turns out your personality may have more to do with musical ability than you think. This episode begins with research identifying which personality traits actually predict innate musical potential — and which ones don’t. https://www.sciencedaily.com/releases/2015/10/15101313583 1.htm Are we too worried about getting scammed? Most of us would rather lose money through an honest mistake than fall victim to a con — and that hyper-vigila...
Delve into the debate surrounding birth order theory and its actual impact on personality. Discover how nostalgia, once misunderstood, is a potent source of emotional strength, improving mood and helping navigate future anxieties. Finally, explore the evolutionary and strategic reasons behind humanity's deep love for games, from Monopoly's flaws to the hidden math in Scrabble and Rock, Paper, Scissors, concluding with a light-hearted tip on managing holiday pets.
When you’re congested with a cold or flu, getting a good night’s sleep can feel impossible. This episode begins with smart, science-backed ways to clear your sinuses so you can breathe easier and finally get some much needed rest. https://www.webmd.com/cold-and-flu/sleep-better-cold-flu Few emotions are as powerful — or as good for you — as awe. That feeling of wonder you get when gazing at the stars, hearing incredible music, or standing in front of something vast and beautiful can actually imp...
Ever wonder what was actually served at the very first Thanksgiving? Much of what we learned in school doesn’t hold up. In this special bonus holiday episode, we unpack some of the most surprising — and misunderstood — moments in Thanksgiving history. We start with a beloved modern ritual: the presidential turkey pardon. It’s a quirky White House tradition with roots that go all the way back to the 1800s. I reveal how this annual ceremony really began and why it stuck. https://www.whitehousehi...
When you look up information online, you may find that it’s harder to remember later. It’s a frequent phenomenon called digital amnesia. This episode begins by explaining why it happens so often — and what you can do about it. https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1332030/full Oz Pearlman is probably the world’s greatest mentalist. He doesn’t claim to read minds — he reads people. Recently featured on 60 Minutes, topping bestseller lists, and even guessin...
Texting and email may be convenient, but sometimes a phone call is the best way to make a real connection. So how do you ensure the person actually calls you back? I’ll reveal a few clever tricks — backed by communication science — that can dramatically increase your chances. Source: Bill Jensen, author of Simplicity Survival Handbook (https://amzn.to/3MMDmt7) Have you ever achieved something big… only to feel restless right after? That’s the strange emotional hangover of success — what my guest...
Some cars have gullwing doors, like the DeLorean in Back to the Future. They look amazing — but why don’t more cars have them? As you’ll hear, there are several surprising (and practical) reasons why this futuristic design never became mainstream and probably never will. https://www.dacemotorgroup.co.uk/blog/the-history-of-gullwing-doors-and-why-they-were-so-rare If you’ve ever felt truly hopeless, you already understand the extraordinary power of hope — because when it’s gone, everything change...
Today we are sharing a special episode of the new podcast: David Greene Is Obsessed. David is one of America’s most familiar voices and longtime co-host of NPR’s Morning Edition. On the show, he seeks out obsessives of all kinds, while unpacking his own fixations. You’ll hear actor David Arquette discuss his love for Bozo the Clown; Paula Poundstone on her house full of cats; celebrity chef Michael Symon explain why he just can’t quit the Cleveland Browns, even though they often make him miserab...
Ever stepped into an elevator and wondered, what if the cable snapped? It’s a surprisingly common fear — but is it justified? I’ll reveal the truth about elevator safety, how often accidents really happen, and exactly what to do if the unthinkable occurred. https://www.businessinsider.com/survive-elevator-crash-fall-2015-9 Why do so many people swear by Apple, Starbucks, or Amazon? What makes certain brands almost irresistible? Behavioral science has the answer. My guest Michael Aaron Flicker — ...
Most people don’t get enough sleep — and even a small deficit can take a big toll. Just 15 extra minutes a night can boost your health, focus, and mood more than you’d expect. This episode begins with a surprising look at how too little sleep quietly undermines your life — and how a little more can make all the difference. https://www.sleep.com/sleep-health/15-minutes-extra-sleep Simple beats complicated — in business, communication, and life. Yet most of us instinctively make things harder than...
Just thinking about itching can make you start to scratch — but there’s a reason for that. Scratching triggers a powerful neurological loop called the itch-scratch cycle, which can actually make the problem worse. Listen as I explain what’s really happening in your brain and skin when that irresistible urge strikes to scratch that itch. https://www.news-medical.net/health/Scratching-the-Surface-Uncovering-the-Neurological-Mystery-of-Itch.aspx? We all speak secret languages — whether we realize i...
It all started with a colossal Thanksgiving mistake — one that accidentally created an entire industry. The birth of the frozen meal business began with a Thanksgiving blunder. Listen and you’ll hear how that blunder turned into a billion-dollar idea. https://www.housebeautiful.com/lifestyle/a22792044/thanksgiving-fun-facts/ The story of Thanksgiving is full of myths and misconceptions. Much of what we think we know about that first feast — from the turkey to the Pilgrims’ attire — simply isn’t ...
When you touch someone else’s skin, it often feels softer than your own — but that can’t be true for everyone. What’s really happening is a fascinating illusion rooted in how your brain perceives touch. I’ll explain this strange sensory trick as we open the episode. https://pmc.ncbi.nlm.nih.gov/articles/PMC4580302/?utm_source=chatgpt.com Your body is filled with mysteries you probably never learned in biology class — like why you get goosebumps, why hiccups happen, or why you unconsciously favor...
