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.
Episodes
July 14, 2026 • 25 mins
What does it really mean to be successful? Most people would probably say it's about making more money, climbing the career ladder, earning recognition, or becoming well known. But what if we've been measuring success all wrong?
After spending years traveling the country as host of Dirty Jobs, Mike Rowe met thousands of people whose work is essential but rarely celebrated. Welders, plumbers, linemen, mechanics, farmers, and countl...
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July 13, 2026 • 50 mins
Need a favor? The way you ask may matter as much as what you're asking for. Researchers have found that a few simple changes in how you make a request can dramatically increase the chances someone will say yes—and most people overlook them completely. https://www.gsb.stanford.edu/insights/francis-flynn-if-you-want-something-ask-it
Going to therapy has become more common—and more socially accepted—than ever before...
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July 11, 2026 • 51 mins
Have you ever forgotten a phone number, birthday, or why you walked into a room because you knew your phone would remember it for you? Many people joke about "digital dementia." While it isn't a real medical diagnosis, researchers are becoming increasingly concerned that our growing dependence on technology may be changing how we remember, think, and solve problems. https://www.neurocenternj.com/blog/digital-dementia-how-screens-an...
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July 9, 2026 • 49 mins
Many ballpoint pens have a particular design feature intended to save your life – if necessary. It's one of those clever features most people never notice and hopefully never have to use yet millions of pens contain it. https://www.iflscience.com/theres-a-surprising-reason-why-pen-caps-have-holes-in-them-47723/
Most of us instinctively know that spending time outdoors feels good. A walk in the park, sitting on a patio, hiki...
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July 7, 2026 • 25 mins
Can you train yourself to become a night owl—or an early bird? Millions of people try. They force themselves to stay up later, wake up earlier, or work overnight because that's what life demands. But can your body really adapt? Or is there a biological clock inside you that simply refuses to cooperate?
Scientists now know that your circadian rhythm governs much more than when you feel sleepy. It helps regulate your energy, m...
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July 6, 2026 • 48 mins
People often assume that someone with brown eyes appears more trustworthy than someone with blue eyes. Research suggests there may be something to that belief—but not for the reason most people think. In fact, eye color may have very little to do with it. https://pmc.ncbi.nlm.nih.gov/articles/PMC3541379/
Pain seems simple. You get hurt, you feel pain. Problem solved. Except it isn't that simple at all. Why can two people exp...
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July 4, 2026 • 51 mins
The lottery is one of the few games where everyone knows the odds are terrible—and millions of people play anyway. Why? It turns out there are some fascinating psychological reasons people buy lottery tickets, along with a few surprising facts about the odds and strategies that most players never consider. https://www.wired.com/video/watch/lottery-strategy
When Uber launched, many people thought the idea was ridiculous. Let ...
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July 2, 2026 • 49 mins
Nothing can ruin a meal faster than someone loudly slurping soup, coffee, or noodles. At least that's what many people think. Yet in some cultures, slurping isn't rude at all—it's expected. And as annoying as it may sound, there is actually a surprisingly good reason people do it. https://www.discovermagazine.com/its-not-rude-slurping-makes-food-taste-better-42739
Your beliefs do far more than influence how you see the world...
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June 30, 2026 • 26 mins
With all of the recent excitement surrounding the NBA & Stanley Cup finals and the World Cup you might wonder why do millions of people spend hours every week watching sports? Most people think of it as entertainment, a way to relax or pass the time. But what if watching sports is actually doing something good for your mind, your emotions, and even your health? That’s why today’s SYSK Trending topic is A lot of peo...
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June 29, 2026 • 47 mins
Ever notice when you hear someone talking on the phone nearby it’s hard not to listen? You are only hearing one-side of the conversation and that can drive your brain crazy. It’s not just annoying and distracting it can actually be dangerous. https://now.uiowa.edu/news/2017/06/ui-study-explores-why-cell-phone-use-leads-distracted-driving
It’s hard to imagine life without GPS. But now it has become so woven into d...
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June 27, 2026 • 50 mins
A great burger looks simple—but barbecue experts know there is a surprising amount of science and technique behind getting it just right. From choosing the meat to handling the patties to what happens on the grill, a few small mistakes can mean the difference between a memorable burger and a disappointing one. Source: Steve Raichlen, author of The Barbecue Bible (https://amzn.to/4bgBEcM)
Life has a way of speeding up. One da...
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June 25, 2026 • 48 mins
Why do mosquitoes seem to love some people and completely ignore others? It isn't your imagination. Researchers have identified several factors that make certain people especially attractive to mosquitoes—and some of them are things you have little control over. https://theweek.com/articles/462191/5-things-that-make-irresistible-mosquitoes
Most of us believe we make rational decisions when we shop. But behavioral scientists ...
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June 23, 2026 • 24 mins
Have you ever bought something because it was "almost sold out" or because a sale was ending at midnight? If so, you're not alone. Scarcity is one of the most powerful forces influencing human behavior. When something becomes difficult to get, we often value it more—even if we weren't interested in it before.
Marketers know this. That's why you'll see messages like "Only 3 left in stock," "Limited-time offer," or "Sale ends ...
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June 22, 2026 • 46 mins
Most people have heard of the "dark web," but what exactly is it? Is it really a hidden corner of the internet where criminals and bad actors operate beyond the reach of law enforcement? And what about the "deep web"—is that the same thing? These terms are often used interchangeably, but they mean very different things. Understanding the difference offers a fascinating glimpse into how the internet really works. https://www.c...
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Most arguments seem to be about just one thing: money, chores, politics, parenting, work, or whatever sparked the disagreement. But according to experts in conflict resolution, there is often something deeper happening beneath the surface. In fact, many arguments become difficult to resolve because two separate problems are being confused as one. Understanding the difference can completely change the conversation. Source: Jim Ferre...
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June 18, 2026 • 50 mins
When you visit a doctor, you assume the diagnosis and treatment will be based entirely on your symptoms and medical history. But there is another factor that can quietly influence what happens in the exam room and the quality of the care you receive. And it has nothing to do with your health. https://qualitysafety.bmj.com/content/26/1/13
Bacon may be one of the most beloved foods in America. People wrap it around other foods, crum...
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June 16, 2026 • 21 mins
What if becoming smarter had less to do with intelligence and more to do with a handful of everyday habits? Researchers are discovering that many of the things that most influence brain performance are surprisingly simple—and often completely within your control.
Research continues to show that the brain is far more adaptable than scientists once believed. It’s become clear that the choices you make every day can have ...
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June 15, 2026 • 49 mins
Most parents think the key to getting kids to eat healthy food is explaining why it's healthy. Unfortunately, research suggests that strategy can backfire spectacularly. In fact, telling children a food is "good for you" may be one of the fastest ways to make them reject it. Fortunately, there is a much better approach. https://www.chicagobooth.edu/review/kids-can-have-their-cake-and-their-broccoli-too
For years we've been told th...
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June 13, 2026 • 48 mins
Have you ever held a pet up to a mirror and wondered why they don't seem to recognize themselves? Humans usually figure it out very young, but most animals never do. Yet a surprising handful of species appear capable of recognizing their own reflection—a clue that scientists use to explore one of the most fascinating questions in biology: self-awareness. https://www.livescience.com/4272-elephant-awareness-mirrors-humans.html
...
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June 11, 2026 • 47 mins
Every medication has an expiration date—but what exactly happens when that date passes? Does the medicine suddenly stop working? Does it become dangerous? The answer is more complicated than most people realize and depends greatly on the medication itself. https://www.fda.gov/emergency-preparedness-and-response/mcm-legal-regulatory-and-policy-framework/expiration-dating-extension
Everyone procrastinates. We put off phone cal...
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