

Something You Should Know
Mike Carruthers | OmniCast Media
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
Mentioned books

Jan 5, 2026 • 47min
The Human Need to Matter & The Enduring Appeal of Cats
You’ve probably been told to be grateful for what you have — but that advice isn’t just feel-good wisdom. Research shows that intentionally expressing gratitude can actually change how your brain functions, influencing mood, focus, and emotional resilience. This episode begins with what gratitude really does inside your head — and why it’s more powerful than it sounds. https://www.thecut.com/2016/01/how-expressing-gratitude-change-your-brain.html
There’s a basic human need we rarely talk about, yet it quietly shapes how people behave: the need to matter – to feel significant. When people feel seen and valued they tend to thrive. When they don’t, the consequences can be serious — for individuals and for society. Jennifer Breheny Wallace joins me to explain why mattering is so essential and how it affects relationships, motivation, and well-being. She’s an award-winning journalist and author of Mattering: The Secret to a Life of Deep Connection and Purpose. (https://amzn.to/4r0ZX6W).
Cats are the second most popular pets in the United States — yet many people don’t understand the appeal at all. Cats can seem aloof, independent, and uninterested in pleasing us. So why have humans kept cats as companions for thousands of years? And what do cat lovers get from the relationship that others miss? Jerry Moore explains the long, surprising history of cats and why they continue to captivate us. He’s a professor emeritus of anthropology at California State University, Dominguez Hills, and author of Cat Tales: A History (https://amzn.to/4sUBPEU)
And finally, when you’re sick with a cold or the flu, some old-fashioned home remedies actually have science on their side. They may not cure you — but they can make being sick a little less miserable. We wrap up with which remedies help and why they work. https://www.consumerreports.org/health/truth-about-home-remedies-for-colds Learn more about your ad choices. Visit megaphone.fm/adchoices

29 snips
Jan 5, 2026 • 49min
How Ozempic and Similar Weight Loss Drugs Really Work & The Story of Money
Aimee Donnellan, a columnist and author focusing on Ozempic, delves into how GLP-1 weight-loss drugs work, their potential risks, and the significant impact on obesity treatment. She reveals the drug's biological effects on hunger and cravings and discusses the implications of discontinuation. Meanwhile, David McWilliams, a former central bank economist, explores the fascinating history of money as a social technology, its role in civilization, and the psychological influences it has on our lives. Both guests provide deep insights into contemporary issues affecting health and wealth.

Jan 3, 2026 • 50min
How the Moon Transformed Earth & Fun and Easy Housecleaning Hacks - SYSK Choice
Rebecca Boyle, a space and natural history columnist, dives into the Moon's fascinating history. She explains its giant-impact origin, how it influences Earth’s tides and biodiversity, and why its presence makes Earth habitable. Conversely, Patric Richardson, known as The Laundry Guy, shares unconventional cleaning techniques, like using cheap vodka as an all-purpose cleaner. He offers practical cleaning tips that make tidying up less daunting and surprisingly enjoyable, proving that cleaning can be both efficient and fun!

28 snips
Jan 1, 2026 • 48min
How Self Talk Can Sabotage You & Questioning What’s “Normal”
Rachel Goldsmith Turow, a psychotherapist and author, discusses the transformative power of self-talk, emphasizing that a kinder inner voice can lead to greater happiness and motivation. She shares strategies like mindfulness and self-compassion to combat negative thoughts. Gabor Maté, a physician and trauma expert, challenges societal norms, encouraging listeners to question what is considered 'normal.' He critiques harmful parenting practices and urges a reevaluation of these ingrained behaviors based on their outcomes, emphasizing the importance of community and healing.

30 snips
Dec 29, 2025 • 45min
Why People Do or Don’t Like You & The Power of Asking for Help
Nicholas Boothman, a communication trainer and author known for 'How to Make People Like You in 90 Seconds or Less,' explores the science of likability. He reveals how quick first impressions form and shares tips like maintaining eye contact and using open body language. Wayne Baker, a business professor and author of 'All You Have to Do Is Ask,' discusses the power of asking for help, demonstrating how it enhances effectiveness and fosters generosity. Their insights on social connection and collaboration are both enlightening and actionable.

13 snips
Dec 27, 2025 • 47min
How Much of “You” is Heredity? & Martin Cooper: The Father of the Cellphone - SYSK Choice
Carl Zimmer, a renowned science writer, delves into the intricate balance of heredity and environment in shaping our identities. He uncovers how traits like laughter can be influenced by both genes and culture, emphasizing the importance of understanding ancestry. Meanwhile, Martin Cooper, the father of the cellphone, shares the fascinating story of his first handheld call and highlights the evolution of mobile technology from car phones to smartphones. He reflects on its profound societal impact and predicts the future of communication.

31 snips
Dec 25, 2025 • 48min
The Extraordinary Power of Solitude & Christmas Mysteries Revealed
In this engaging discussion, psychologist Robert J. Coplan reveals the profound benefits of solitude, emphasizing that it's distinct from loneliness and crucial for emotional well-being. He shares insights on how the right amount of alone time can enhance creativity and relationships. Meanwhile, Joe Biel, founder of Microcosm Publishing, explores the ever-evolving history of Santa Claus, from his origins to how different cultures shape his image. The conversation uncovers the surprising transformations of Christmas traditions and their rich history.

Dec 23, 2025 • 30min
The Real Stories Behind Christmas Traditions and Songs - Holiday Bonus Episode
Ace Collins, an author and expert on Christmas traditions, shares the charming backstory of the NORAD Santa Tracker, which started from a 1955 typo. He covers the Viking origins of kissing under mistletoe and how the family Christmas tradition evolved in the Victorian era. Listeners will learn how Dickens' A Christmas Carol sparked a spirit of charity, the introduction of the poinsettia to America, and how Jingle Bells transformed from a Thanksgiving song into a Christmas classic. Plus, Ace shares tips for keeping your real Christmas tree fresh!

35 snips
Dec 22, 2025 • 48min
What Makes a Hit Song & Why You Never See the Same Rainbow Twice
Chris Dallariva, a musician and author, shares insights on how technology has revolutionized hit song creation and promotion. He discusses cultural trends and luck's role in making songs successful, and explains the phenomenon of one-hit wonders. Meanwhile, Eddie Woo, an engaging mathematics teacher, reveals the math behind rainbows, sunflower seed patterns, and even randomness in nature. His intriguing explanations show how fundamental math concepts influence the world around us. This blend of music and math offers a fresh perspective on creativity.

13 snips
Dec 20, 2025 • 50min
The New Science of Living Longer & How to Master the Fear of Being Judged - SYSK Choice
Colleen Murphy, a professor at Princeton specializing in aging research, discusses groundbreaking findings on extending healthy lifespan, including intriguing experiments with worms that reveal aging pathways. Michael Gervais, a high-performance psychologist, explores the universal fear of judgment, explaining its evolutionary roots and how it holds many back from pursuing opportunities. They both provide practical strategies for overcoming these fears and enhancing life quality, emphasizing purpose-driven actions and mindfulness.


