Justina asks: Why don’t figure skaters get dizzy after they spin? To understand why, it’s important to know why people get dizzy in the first place. Dizziness is controlled by the vestibular system in your upper inner ear. Within the vestibular system, there are three canals that contain fluid called endolymph, as well as sensory nerve cells that look sort […]
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Today in History: January 16, 1942 Carole Lombard was discovered at the age of 12 while playing baseball. director Alla Dwan was watching the game and stated he thought she was a “a cute-looking little tomboy … out there knocking the hell out of the other kids, playing better baseball than they were. And I needed someone of her type […]
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In this episode, you’re going to learn about how “Beam Me Up, Scotty” became a popular phrase despite the fact that it’s never actually uttered in the original Star Trek, as well as a few other interesting Star Trek facts. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by […]
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What if we told you that around 90 years ago an epidemic swept across the world that killed over a million people while affecting numerous others, before disappearing, leaving the finest scientific minds of the age absolutely stumped . Then what if we told you that when it didn’t kill you, this illness could instead potentially trap you inside your […]
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Masen P. asks: Where did the expression “have your cake and eat it too” come from? The idiom “You can’t have your cake and eat it too” deliciously illustrates the concept of making trade-offs and realizing that you can’t have something if you have another. The phrase is often used when referring to compromises and alludes to making a choice […]
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Today in History: January 15, 2001 Wikipedia is second only to Google when it comes to Internet sites we recognize most readily, and would cry the most copious tears over if for some reason it was cruelly taken away from us. The site gets 85 million unique visitors just from the U.S. every month. It’s hard to imagine life without […]
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In this episode, you’re going to learn the surprising origin of Ben & Jerry’s ice cream company. Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast
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Greece is one of the most historically rich nations, with a culture and civilization that exceeds five thousand years of continuous human activity, producing such notable historical influencers as Alexander the Great, Socrates, Plato, Aristotle, and Homer; it’s no wonder that some other individuals well-known throughout Greece remain unknown to other nations. One such individual is Athanasios Diakos who is […]
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In the 1920s, gang warfare threatened the streets of Chicago. In the midst of prohibition, mobsters were making a killing by providing alcohol to thirsty cityfolk from all walks of life. The infamous Al “Scarface” Capone ruled with an iron fist, and at his peak was earning an astounding $60 million per year (about $700 million today)—and yet he controlled […]
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Kevin asks: What would happen if you froze water, but the container was so strong the water couldn’t expand into ice? Some readers may recall a science class in which an excitable teacher walked to the front of the class to show off a small, cracked steel container, seemingly damaged by an incredibly powerful, but tiny force; only for said […]
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Today in History: January 14, 1129 Very little is known about origins of the Temple of Solomon or the Poor Knights of Christ, as the Knights Templar are also known. The information that made it down through the ages is minimal and often contradictory. The best evidence comes from a later source named Guillaume de Tyre, who claims that a […]
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In this episode, you’re going to learn how a relatively minor event that nobody really cared about led to an equally small land skirmish that escalated into World War I. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast
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There are a lot of different salts (like potassium nitrate for gunpowder and sodium bicarbonate for baking) but only one that truly meets our dietary needs and satisfies our craving for that salty taste – sodium chloride (NaCl). Containing two elements necessary for our survival, its cultivation goes back thousands of years to the birth of civilization. Why? The human […]
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Before a story about toys, before monsters went corporate, before anyone went searching for Nemo, and before twenty seven Academy Awards, Pixar was a high-end computer hardware company whose clients included the government and the medical community. The story of Pixar isn’t exactly full of superheroes, adorable robots, or talking bugs. The tale of the most profitable and critically adored […]
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Today in History: January 13, 1863 It’s almost too perfect. A man named Thomas Crapper invents the world’s first indoor one-piece flushing toilet on this day in history, and the world rejoices. The problem is, it’s not true, particularly that “first” part. Crapper was instrumental in drawing the public’s attention to the product in his London store, which was the […]
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This is a weekly wrap of our Daily Knowledge Newsletter. You can get that newsletter for free here. The Actress Who Died on Stage While Portraying Her Theatrical Death Several artists have died on stage while conducting live performances; however, one case is highly unique and probably the most ironic at the same time. The incident involved actress Edith Webster. […]
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In this episode, you’re going to learn when exactly humans started wearing clothes. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast
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Today I found out why pasta causes boiling water to froth. We’ve all done it: you put the pasta on to boil, turn your back for a few minutes to wipe off the counter or read the newest Today I Found Out article, and suddenly you hear that foreboding hissing sound of water boiling over. (Perhaps if you simply subscribed […]
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