How GPS Quietly Runs the World & When Illness Has No Obvious Cause

How GPS Quietly Runs the World & When Illness Has No Obvious Cause

Author: Mike Carruthers | OmniCast Media June 29, 2026 Duration: 47:26
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 daily life that most of us never think about it. We use it to navigate, order food, track packages, find rides, locate our phones and even synchronize financial transactions. Yet GPS wasn't created for that. It began as a military technology and evolved into one of the most important—and expensive—infrastructure systems ever built. How does GPS actually know where you are? Why is it free to use? Who pays for it? Is it spying on you? Here to explain is Katherine Dunn, business reporter, editor and author of the book Little Blue Dot: How GPS Shaped the Modern World (https://amzn.to/4uvtk2M). Why is it that millions of people experience chronic pain, fatigue, digestive problems and other ailments that doctors and medical tests often fail to explain? Too often they're told "it's all in your head." But according to psychiatrist Susan Trachman, that phrase badly misunderstands what's happening. The connection between the brain and body is far more powerful than most people realize. Thoughts, emotions and stress can trigger genuine physical symptoms—and understanding how can be the key to finding relief. Susan has spent more than 30 years treating medically unexplained illnesses. She is author of the popular Psychology Today blog and the book It's Not Just in Your Head. (https://amzn.to/4oqvjDP) Listen to a tennis match or walk through a gym and you'll hear it everywhere: grunting. Sometimes really loud grunting. It seems odd. Maybe even unnecessary. So why do athletes do it? Is it habit? Showmanship? Or is there something else going on? https://www.womenshealthmag.com/fitness/a64691561/grunting-power-output-study/ PLEASE SUPPORT OUR SPONSORS AIR DOCTOR: Head to ⁠⁠https://AirDoctorPro.com⁠⁠ and use promo code SYSK to get $250 off select AirDoctor air purifiers, including the 3500, 4000, and 5500 models. Plus, you’ll receive a free 3year warranty!  RULA: Thousands of people are already using Rula to get affordable, high-quality therapy that’s actually covered by insurance. Visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Rula.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ to get started. QUINCE: Elevate your summer wardrobe. Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too! SHOPIFY: It's time to turn those "what ifs" into CHA CHING with Shopify Today! Sign up for your $1 per month trail and start selling today at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Shopify.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

Curiosity is a powerful engine, and Something You Should Know is built on the idea that a single conversation can shift your perspective in a meaningful way. Host Mike Carruthers, through OmniCast Media, sits down with researchers, authors, and practitioners across a surprisingly wide spectrum-from neuroscience and health to social dynamics and personal finance. The aim isn't just to accumulate facts, but to uncover practical wisdom you can apply directly. You might hear a psychologist explain the simple habit that strengthens relationships, followed by an economist demystifying how to build lasting wealth, and then a physiologist breaking down the real science behind effective fitness. This podcast operates on the belief that improvement is multifaceted; a tip for saving time can be as valuable as understanding a new scientific discovery. Each episode is a self-contained dive into a topic that could very well change your approach to your career, your health, or your daily routine. The tone is conversational and grounded, focusing on actionable takeaways rather than abstract theory. By weaving together insights from the fields of science, education, and self-improvement, the show provides a toolkit for navigating life's complexities. It’s the kind of listening that leaves you with something concrete-a strategy, a new understanding, or a piece of advice that resonates long after the episode ends.
Author: Language: English Episodes: 50

Something You Should Know
Podcast Episodes
The Hidden Science of Imagination & What AI Still Doesn't Understand [not-audio_url] [/not-audio_url]

Duration: 49:11
Humans are remarkably bad at predicting how long something will take. Whether it's a home project, a work assignment, or even a quick trip across town, we almost always underestimate the time involved. Psychologists have…
SYSK- TRENDING - What Your Dog is Really Thinking [not-audio_url] [/not-audio_url]

Duration: 19:22
Anyone who has ever owned a dog has probably wondered what goes on inside that furry little head. Does your dog feel guilty after chewing up your favorite shoes? Does it know when you've had a bad day? Does it love you t…
How to Find the Best Airfares Every Time & What Burnout Really Means [not-audio_url] [/not-audio_url]

Duration: 50:06
When you're hungry, you know you're more interested in food. But hunger also changes the way you think—and the effects can spill over into decisions that have nothing to do with eating. Researchers have discovered some s…
SYSK TRENDING - Mysteries That Science Can’t Explain [not-audio_url] [/not-audio_url]

Duration: 21:59
Some mysteries have been solved by science. Others remain surprisingly stubborn. Despite all our advances in technology and research, there are still questions that continue to puzzle some of the brightest minds on Earth…
How Slowing Down Makes Life Better & Why Every Brain Needs Music [not-audio_url] [/not-audio_url]

Duration: 48:30
Ever notice how your face turns bright red when you're embarrassed—and makes the whole situation even worse? As awkward as blushing feels, it isn't a design flaw. It's actually serving a purpose that's far more useful th…
How to Read People & The Most Extreme Things on Earth – SYSK Choice [not-audio_url] [/not-audio_url]

Duration: 47:24
Have you ever met someone named Lucy and thought, "She really looks like a Lucy"? As strange as it sounds, scientists have discovered there may be more truth to that feeling than you realize. Your name may actually influ…