Something You Should Know

Updated: 05 Jan 2026 • 1192 episodes
www.somethingyoushouldknow.net

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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Can simply imagining yourself doing something actually make you better at it? Athletes, musicians, and performers have sworn by mental rehearsal for years — but does it really work? This episode begins by exploring when visualization helps, when it doesn’t, and why. https://www.popsci.com/will-practicing-skill-your-hea

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Have you ever noticed that one foot is often slightly bigger than the other? It sounds odd, but it’s extremely common — and there’s a clear biological reason for it. This episode begins with why it happens, which foot is usually larger, and what it means for comfort and health. https://www.feetbypody.com/blog/is-it-nor

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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/20

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When you watch a great dancer, what separates them from everyone else isn’t strength, flexibility, or even rhythm — it’s one specific part of the body most people never think about. This episode begins with what it is and why it matters so much. https://www.nature.com/articles/srep42435 Why do some people seem instantl

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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

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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 lo

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