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-head-make-you-better-it/ Weight loss is one of the most common New Year’s resolutions — and today, any serious conversation about losing weight quickly turns to Ozempic and similar drugs. For many people, these medications have been remarkably effective. But how do they actually work? Are they safe long-term? What are the side effects? And what happens when you stop taking them? Aimee Donnellan joins me to break down the science, the risks, and the realities. She is a columnist at Reuters who covers the pharmaceutical industry and author of Off the Scales: The Inside Story of Ozempic and the Race to Cure Obesity (https://amzn.to/44tBoqE). Money is so embedded in our lives that we rarely stop to question it — yet nearly every culture on Earth has invented its own version. Money has shaped human behavior, powered civilizations, and driven innovation, for thousands of years. David McWilliams explains the extraordinary history of money and how it really works. He is a former central bank economist, host of The David McWilliams Podcast, and author of The History of Money: A Story of Humanity. (https://amzn.to/4anViHd). Cold weather can feel unbearable — but there are simple, science-backed ways to stay warmer (or at least feel warmer) when temperatures drop. This episode wraps up with practical strategies that actually work. https://www.thehealthy.com/home-remedies/make-body-feel-warmer/ Learn more about your ad choices. Visit megaphone.fm/adchoices