The dodo, or Raphus cucullatus if you want to get fancy, is an extinct species of flightless bird that was native to the tiny island nation of Mauritius before it sadly died out. But enough of the Discovery Channel stuff, you’re reading this to find out how this sucker went extinct. And the answer is, well, complicated. It’s commonly believed that […]
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About eleven thousand years ago, in a remote corner of the cradle of civilization, Stone Age people who lacked cities, agriculture and metal tools built an enormous complex of multi-ton stone pillars called Gobekli Tepe (Potbelly Hill) in a region in modern day Turkey. The high degree of artistic skill and organizational wherewithal discovered at the site has caused the […]
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Today I found out the creator of the Nike “swoosh” logo was originally only paid $35 for it. The woman is Carolyn Davidson. At the time she created the now world famous logo, Davidson was a student at Portland State University where one of the co-founders of Nike, Phil Knight, was teaching as an assistant professor in accounting. On the […]
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Katie asks: How much caffeine would someone have to drink to be fatal? Katie- I’m going to assume this question is only inquisitorial in nature and you have no homicidal or suicidal thoughts. 
You’re correct in that caffeine in high doses can kill you. There have been numerous deaths attributed to excessive caffeine ingestion. However, the actual dose that […]
Dan Lewis runs the wildly popular daily newsletter Now I Know (“Learn Something New Every Day, By Email”). To subscribe to his daily email, click here.. Every once in a while — less often than a few years ago — you’ll open a bag of potato chips and see one which isn’t like the others. It’s green-ish, especially around the […]
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If you liked these, check out more free quick-facts here. You might also be interested in QI’s 1,227 QI Facts to Blow Your Socks Off. Text Version: Fact 496: Nintendo’s name comes from the Japanese name “Nintendou”. Roughly translated “Nin” means “entrusted” and “ten-dou” means “heaven”, so basically “leave luck to heaven”. If this seems a strange name/slogan for Nintendo, […]
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Dan Lewis runs the wildly popular daily newsletter Now I Know (“Learn Something New Every Day, By Email”). To subscribe to his daily email, click here.. Google the phrase “magic of compound interest” and you’ll come up with about 4 million or so results. Compound interest — which Albert Einstein may have called ”the most powerful force in the universe” — is the […]
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B.Nice26 asks: Is there really such a thing as a truth serum? It sounds like something taken directly from the pages of Harry Potter—truth serum, or drugs that “make people tell the truth.” Somewhat recently a U.S. judge approved the use of truth serum on James Holmes, the accused Aurora, Colorado “Batman” shooter. So clearly the answer to your question […]
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F. Morse asks: What is the difference between a horse and a pony? Ponies and horses are both equines. In general, a horse is an equine that stands about 14.2 hands high or more and a pony is an equine that stands under that mark, give or take depending on region; for instance, in Australia the dividing line is 14 […]
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Today I found out the origin of pretzels. A common origin story of pretzels is that they were created by a monk around 610 in Italy. According to The History of Science and Technology, the monk baked strips of dough that he folded into a shape resembling a child crossing its arms in prayer. He would give these treats, which […]
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Myth: Frequently wearing a hat will cause permanent hair loss. I was once told by my mother that wearing a hat would cause me to go bald. I’m not sure if she actually knew what causes baldness or if she simply didn’t like my Seattle Seahawks hat (stupid Pittsburgh Steelers fans!). Either way, the idea that wearing a hat will […]
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Today I found out about the history of the Rosetta Stone and how hieroglyphics were first translated. Hieroglyphics were elaborate, elegant symbols used prolifically in Ancient Egypt. The symbols decorated temples and tombs of pharaohs. However, being quite ornate, other scripts were usually used in day-to-day life, such as demotic, a precursor to Coptic, which was used in Egypt until […]
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Jamie K. asks: What ever happened to the ancient library in Alexandria? Great question! For those not familiar, I’ll start with a little background on the subject. The Library of Alexandria was founded by either Ptolemy I or his son, Ptolemy II, sometime in the third century B.C. Libraries were nothing new to ancient civilizations, though places to keep etched […]
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Mark asks: How does blood actually function, like how exactly does it nourish the body and what’s the difference between the different blood types? There are several different types of blood. Contained within them are several different types of cells, and countless molecules that give our bodies the needed nutrients to work effectively. The two main types of cells within […]
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TechWizard / Shutterstock.com J. Henning Buchholz / Shutterstock.com SeanPavonePhoto / Shutterstock.com If you liked these, check out more free quick-facts here. You might also be interested in QI’s 1,227 QI Facts to Blow Your Socks Off. Text Version: Fact 476: “School” comes from the Ancient Greek “skhole”, which meant “leisure or spare time”. Fact 477: A “tittle” is nothing dirty, […]
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Today I found out dogs and cats are typically right pawed or left pawed. This is according to two studies, one done at the Ataturk University in Turkey (in 1991) and another at the University of Manchester in England (in 2006). According to the Ataturk University study, the majority of domestic cats are right pawed (50%), 10% of them are […]
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Ryan asks: Who invented ice cream? No specific person has officially been credited with inventing ice cream. Its origins date back as far as 200 B.C., when people in China created a dish of rice mixed with milk that was then frozen by being packed in snow. The Chinese King Tang of Shang is thought to have had over ninety […]
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If you’ve ever been to London, or even seen a picture of London, you’ve probably seen the giant clock tower at the corner of the Palace of Westminster. This tower is one of London’s major icons, ranking right up there with red double-decker buses, the London Eye, and Platform 9 ¾. Contrary to popular belief, the clock tower itself is […]
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