The Benefits of Cursing & How the World is G...

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. Do we really have free will? Why does the placebo effect w ...  Show more

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 than most people realize. https://blogs.scientificamerican.com ...  Show more

Good Life Riff: Ever wonder why the internet is littered with a bajillion feel-good quotables, when the reality of most people's lives is pretty far from the utopian mumbo-jumbo we so often see hand-lettered all over insta?

Ever wonder what might happen ...

The sudden agony of stubbing a toe or burning a finger can make even the most polite among us swear our heads off. It’s like a reflex, a quick-release valve for the shock. But why do expletives give us such a sense of relief? Why does it sometimes feel so good to swear?

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What’s your first reaction when someone cuts you off in traffic or you stub your toe? Do you let out a choice word or two? Richard Stephens, PhD, talks about the psychology of swearing, including his research on why swearing can increase people’s pain tolerance and strength durin ...  Show more

“Office Hours” — In this episode, I answer your most commonly asked questions about science-supported tools for accessing more alertness, better learning, and quality sleep. I also cover when to exercise, time meals, and how to systematically vary your temperature to achieve spec ...  Show more