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Something You Should Know

Mike Carruthers | OmniCast Media
Something You Should Know
Latest episode

1334 episodes

  • Something You Should Know

    A Smarter Way to Make Big Life Changes & The Strange Rise of the House Cat

    2026-09-14 | 49 mins.
    Why do leaves turn such spectacular colors every fall? It seems as if the green simply changes to red, orange or yellow — but that isn’t quite what happens. There is a lot more going on inside those leaves than you might imagine. Listen as I explain the fascinating process that creates the colors of autumn. https://www.weather.gov/dvn/climate_fall_colors

    When you want to make a big change — lose weight, save money, get ahead at work, break a habit — the usual advice is to buckle down and try harder. But there may be a much smarter and easier way. Research shows that where you are and who you surround yourself with can dramatically change what you do and who you become. Angela Duckworth joins me to explain why changing your situation can sometimes be far more effective than relying on willpower — and how to deliberately put yourself in places and around people that bring out your best. Angela is a psychologist and professor at the University of Pennsylvania. Her TED Talk is one of the most watched of all time, and her book Grit was a #1 New York Times bestseller. Her new book is Situated: Find the People and Places That Bring Out Your Best (https://amzn.to/4xvpE3g).

    Cats are strange pets when you think about it. They can be affectionate one minute and act as if you don't exist the next. Yet humans have welcomed hundreds of millions of them into our homes. So how did this unlikely relationship begin? It turns out cats had something humans desperately needed — and humans had something cats wanted just as badly. Rod Phillips reveals the remarkable history of how cats worked their way into human civilization and ultimately into our homes and hearts. Rod is a professor of history at Carleton University in Ottawa, Canada, and author of Cats: A History (https://amzn.to/3SEKrCi).

    Why does food often taste so lousy on an airplane? You might blame the airline or whoever prepared your meal, but part of the problem is actually you. At 35,000 feet, something happens that can make perfectly good food taste surprisingly different. Listen and you may never judge airplane food quite the same way again. https://www.cntraveler.com/stories/2014-04-03/why-airline-food-tastes-so-bad

    PLEASE SUPPORT OUR SPONSORS

    TREES.COM: Right now, ⁠https://Trees.com ⁠have great deals on planting essentials, up to half off on select plants. And listeners to our show get 20% OFF their purchase when using the promo code SYSK at checkout.

    MONARCH: Write your own money story with Monarch! Use promo code SYSK at ⁠⁠https://Monarch.com⁠⁠ to get your 1st year of Monarch Core half off at just $50

    VINTED: Ready to clean out your closet and make some extra money?Download the Vinted app for free and start listing! With no seller fees, you keep every dollar you earn and for a limited time, enjoy free shipping in the US on Vinted.

    WAYFAIR: Ready to upgrade your home for way less? Head to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Wayfair.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ right now to shop all things home and get your space ready for less.

    QUINCE: Find your next Fall favorites at Quince! Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too!

    DELL: Built for those who want better. The Dell XPS, built for you!

    INDEED: Get a $75 Sponsored Job credit to help get your job the premium status it deserves at ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Indeed.com/PODCAST⁠⁠⁠⁠⁠⁠⁠⁠⁠
    Learn more about your ad choices. Visit megaphone.fm/adchoices
  • Something You Should Know

    The Secret Life of Gases & Why We Get Hooked - SYSK Choice

    2026-09-12 | 49 mins.
    Some very popular drinks can do a surprising amount of damage to your teeth. Which ones are the worst offenders? This episode begins with what certain drinks do to your tooth enamel and some simple ways to minimize the damage if you drink them. https://news.uthscsa.edu/more-u-s-teeth-susceptible-to-silent-enamel-eating-syndrome/

    You are surrounded by gases every moment of your life. They fill your lungs, power engines, warm the planet and help create stars—yet gases may be the least understood materials in our world. Mark Miodownik reveals the fascinating and often surprising ways gases shape our lives. He is professor of materials and society at University College London and author of It’s a Gas: The Sublime and Elusive Elements That Expand Our World (https://amzn.to/3XDpcjX).

    People casually say they’re “addicted” to their phones, shopping, social media or video games. But when does something you enjoy—or simply do a lot—cross the line into addiction? And why are some things so incredibly hard to stop? Psychotherapist Talitha Fosh explains what really makes us get hooked and what it takes to break free. She is author of Hooked: Why We Are Addicted and How to Break Free (https://amzn.to/3XDW8sq).

    The shoes you wear while driving can actually affect how safely you control the car—and some popular types of footwear are particularly bad choices. So what should you wear, and is driving barefoot really dangerous? Listen as I sort out the best and worst footwear for driving. https://www.rd.com/list/shoes-shouldnt-wear-driving/

    PLEASE SUPPORT OUR SPONSORS

    PLEASE SUPPORT OUR SPONSORS

    TREES.COM: Right now, ⁠https://Trees.com ⁠have great deals on planting essentials, up to half off on select plants. And listeners to our show get 20% OFF their purchase when using the promo code SYSK at checkout.

    MONARCH: Write your own money story with Monarch! Use promo code SYSK at ⁠⁠https://Monarch.com⁠⁠ to get your 1st year of Monarch Core half off at just $50

    VINTED: Ready to clean out your closet and make some extra money?Download the Vinted app for free and start listing! With no seller fees, you keep every dollar you earn and for a limited time, enjoy free shipping in the US on Vinted.

    WAYFAIR: Ready to upgrade your home for way less? Head to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Wayfair.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ right now to shop all things home and get your space ready for less.

    QUINCE: Find your next Fall favorites at Quince! Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too!

    DELL: Built for those who want better. The Dell XPS, built for you!

    INDEED: Get a $75 Sponsored Job credit to help get your job the premium status it deserves at ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Indeed.com/PODCAST⁠⁠⁠⁠⁠⁠⁠⁠⁠
    Learn more about your ad choices. Visit megaphone.fm/adchoices
  • Something You Should Know

    The Bizarre World of Product Testing & Understanding Highly Sensitive People

    2026-09-10 | 48 mins.
    When the power goes out, how long will food in your refrigerator and freezer stay safe? And how bad is it to open the door and check? Consumer Reports has some useful answers that could save you from throwing out perfectly good food—or eating something you shouldn’t. https://www.consumerreports.org/home-garden/emergency-preparedness/what-to-feed-your-family-when-the-power-is-out-a4425760304/

    Before you trust an airplane, a child’s toy or just about anything else, it has probably been subjected to some serious testing—and some of those tests get wonderfully weird. Engineers have fired chickens into jet engines and enlisted real bears to test bear-proof containers. Alex Davies takes us inside this strange, mostly invisible world of product testing. He is a senior editor at Amazon and author of Kobuk the Destroyer: And Other Tales from the Wild, Unseen World of Test Engineering (https://amzn.to/3UR4YEg).

    You may not consider yourself especially sensitive—but chances are you know someone who feels things more intensely than others. Criticism can really sting, rejection can linger, and an offhand remark can hit surprisingly hard. Why are some people wired this way, and is it something they need to change? Psychiatrist Dr. Sasha Hamdani explains the science of sensitivity, rejection and resilience. She is author of Too Sensitive: Rejection, Resilience, and the Science of Feeling Deeply (https://amzn.to/4c9bgFn).

    When you are suspicious that someone is lying to you, watching them for clues may be counterproductive. Those commonly believed visual giveaways are often inaccurate. But there is another way to help confirm
    whether someone is lying that can be much more accurate and it easy to do. https://www.theguardian.com/science/2026/may/14/hidden-secret-to-spotting-a-liar-voice-inflections

    PLEASE SUPPORT OUR SPONSORS

    TREES.COM: Right now, https://Trees.com have great deals on planting essentials, up to half off on select plants. And listeners to our show get 20% OFF their purchase when using the promo code SYSK at checkout.

    MONARCH: Write your own money story with Monarch! Use promo code SYSK at ⁠https://Monarch.com⁠ to get your 1st year of Monarch Core half off at just $50

    VINTED: Ready to clean out your closet and make some extra money?Download the Vinted app for free and start listing! With no seller fees, you keep every dollar you earn and for a limited time, enjoy free shipping in the US on Vinted.

    WAYFAIR: Ready to upgrade your home for way less? Head to ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Wayfair.com⁠⁠⁠⁠⁠⁠⁠⁠⁠ right now to shop all things home and get your space ready for less.

    QUINCE: Find your next Fall favorites at Quince! Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too!

    DELL: Built for those who want better. The Dell XPS, built for you!

    INDEED: Get a $75 Sponsored Job credit to help get your job the premium status it deserves at ⁠⁠⁠⁠⁠⁠⁠⁠https://Indeed.com/PODCAST⁠⁠⁠⁠⁠⁠⁠⁠
    Learn more about your ad choices. Visit megaphone.fm/adchoices
  • Something You Should Know

    SYSK TRENDING - What Makes Someone Credible

    2026-09-08 | 27 mins.
    Why do you believe some people almost immediately, while others make you skeptical? You might assume credibility comes down to expertise, experience and having the facts on your side. But there is much more going on. Research shows that we respond to subtle signals that can make someone seem more believable — sometimes before we’ve really considered what they’re saying.

    Even more surprising, some of the things people do to appear credible can actually make them less convincing. And many of the signals that influence us have little to do with the actual message.

    Understanding this matters more than ever. Every day we have to decide which experts, politicians, salespeople, coworkers, influencers and strangers we should believe — and which ones we shouldn’t.

    Stephen Martin is a visiting professor of behavioral science at Columbia University and an expert on influence and persuasion. He is co-author of Messengers: Who We Listen To, Who We Don’t, and Why (https://amzn.to/2MDAtej). He joins me to explain the surprisingly subtle characteristics that make people seem credible, why they work on us, and how understanding them can help you become more persuasive — and a little harder to fool.

    PLEASE SUPPORT OUR SPONSORS

    MONARCH: Write your own money story with Monarch! Use promo code SYSK at ⁠https://Monarch.com⁠ to get your 1st year of Monarch Core half off at just $50

    AQUATRU: Head to ⁠https://AquaTru.com⁠ now and get 20% off your purifier using promo code SYSK AquaTru even comes with a 30-day best-tasting water guarantee or your money back!

    WAYFAIR: Ready to upgrade your home for way less? Head to ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Wayfair.com⁠⁠⁠⁠⁠⁠⁠⁠⁠ right now to shop all things home and get your space ready for less.

    QUINCE: Find your next Fall favorites at Quince! Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too!

    DELL: Built for those who want better. The Dell XPS, built for you!

    INDEED: Get a $75 Sponsored Job credit to help get your job the premium status it deserves at ⁠⁠⁠⁠⁠⁠⁠⁠https://Indeed.com/PODCAST⁠⁠⁠⁠⁠⁠⁠⁠
    Learn more about your ad choices. Visit megaphone.fm/adchoices
  • Something You Should Know

    The Nocebo Effect: Placebo’s Evil Twin & Weird Facts You Never Knew

    2026-09-07 | 48 mins.
    Have you ever been completely stuck trying to solve a problem or come up with a new idea? There is a remarkably simple thing you can do that research shows can get your creative juices flowing. And it works surprisingly well. https://news.stanford.edu/stories/2014/04/walking-vs-sitting-042414

    Can you actually think yourself sick? Absolutely. It’s called the nocebo effect — essentially the evil twin of the placebo effect. If a doctor warns you that a medication might cause certain side effects, simply hearing that can make those symptoms more likely to occur. The same thing can happen when you read about an illness or medication online. Your expectations can trigger very real physical symptoms. So how does that happen — and how do you protect yourself from it? Helen Pilcher is a science writer with a PhD in neuroscience from London’s Institute of Psychiatry, and she has some remarkable examples of the nocebo effect in action. She is author of This Book May Cause Side Effects: The Curious and Dangerous Power of the Nocebo Effect, Placebo’s Evil Twin (https://amzn.to/4qvrdLU).

    Why are sideburns called sideburns? How could the first automatic door possibly have been invented before the birth of Christ? And where in the world did the word dude come from? Those are just a few of the strange facts and curious word origins explored by Jess Zafarris. She joins me to reveal some fascinating bits of history and language that will leave you with plenty of things you never knew you wanted to know. Jess is co-author of A Miscellany of Weird and Wonderful Facts for Curious Humans Who Have Nothing Better to Do Than Read (https://amzn.to/4wFtLZq).

    When you say something embarrassing, have a bad hair day or just feel awkward in a group, it can seem as if everyone notices. But how closely are other people really paying attention to you? Psychologists have studied this, and what they discovered should make your next embarrassing moment a little easier to handle. https://www.psychologytoday.com/us/articles/199612/why-bad-hair-days-may-not-matter

    PLEASE SUPPORT OUR SPONSORS

    MONARCH: Write your own money story with Monarch! Use promo code SYSK at ⁠https://Monarch.com⁠ to get your 1st year of Monarch Core half off at just $50

    AQUATRU: Head to ⁠https://AquaTru.com⁠ now and get 20% off your purifier using promo code SYSK AquaTru even comes with a 30-day best-tasting water guarantee or your money back!

    WAYFAIR: Ready to upgrade your home for way less? Head to ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Wayfair.com⁠⁠⁠⁠⁠⁠⁠⁠⁠ right now to shop all things home and get your space ready for less.

    QUINCE: Find your next Fall favorites at Quince! Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too!

    DELL: Built for those who want better. The Dell XPS, built for you!

    INDEED: Get a $75 Sponsored Job credit to help get your job the premium status it deserves at ⁠⁠⁠⁠⁠⁠⁠⁠https://Indeed.com/PODCAST⁠⁠⁠⁠⁠⁠⁠⁠
    Learn more about your ad choices. Visit megaphone.fm/adchoices
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About Something You Should Know
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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