This is a weekly wrap of our Daily Knowledge Newsletter. You can get that newsletter for free here. The Greatest Practical Joke of the 19th Century, the Berners Street Hoax The year was 1809. Famed English author, Theodore Hook, made a bet with one of his close friends, the noted architect and writer, Samuel Beazley, that within one week, he […]
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On October 29, 1929, on what would become known as “Black Tuesday,” the stock market crashed. In one terrible day, the market lost fourteen billion dollars (about $188B today), signaling the beginning of the (roughly) ten-year-long Great Depression, with most of the last vestiges of the downturn only ceasing around 1939 due to the onset of World War II. Just […]
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Whether it’s a Bachelor Party, Dollar Drinks, Ladies’ Night or just Happy Hour, many of us get carried away once in awhile, and end up suffering the next day. While most home remedies are ineffective for managing the pain and nausea, there are a few steps you can take to either prevent, or alleviate, the ill-effects of having one (or […]
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Steve S. asks: Who was Monterey Jack and when did he invent his cheese? Cheese predates written history. Ancient Egyptians loved cheese so much that depictions of the cheese-making process were painted in tombs. Homer’s Odyssey talks about how Cyclops stored his cheese. The Greeks and Romans used cheese as a delicious currency. During the Middle Ages, if there was […]
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D. Peterson asks: Why do deer always seem to freeze in headlights instead of keep running? Less a function of fear than bewilderment, simply put, deer freeze in headlights because they can’t see. Deer Eyes vs. Human Eyes The eyes of deer and people share a number of features, but they also have a few significant differences. Pupil Unlike human […]
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M. Favro asks: Why can my house pipes freeze in winter sometimes, but fire hydrants completely exposed to the cold never seem to burst? The fire hydrant that we know today traces its origins back to fire plugs. Water mains that transported fresh water in a city or town used to be made of hollowed out logs buried beneath the […]
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For over 150,000 years, our ancient cousins, the Neanderthals (Homo neanderthalensis), thrived throughout Europe until, in the blink of an eye (geologically speaking), they disappeared off the face of the Earth. Several theories have been proposed to explain their extinction, although a consensus is growing that the primary factor was competition with us (Homo sapiens). Despite their annihilation, however, their […]
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This is a weekly wrap of our Daily Knowledge Newsletter. You can get that newsletter for free here. Why the French-Founded Notre Dame School’s Athletic Teams are the “Fighting Irish” When the green and blue uniformed athletes of the University of Notre Dame run on to the field or court, their fans are rooting for the “Fighting Irish.” Represented by […]
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Tabitha Babbitt was a quiet weaver living in a Shaker community in Massachusetts. The community thrived on the forestry industry, and she would observe men hard at work sawing logs. In 1810, she thought up an easier way of cutting wood that wouldn’t expend quite so much energy. The men were using a pit saw. It had two handles which […]
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For years conventional medicine has told us that high cholesterol levels contribute to heart disease, and as a result, doctors have instructed patients to keep cholesterol levels low – at nearly any cost. Recent scholarship, however, has demonstrated that this all-or-nothing approach to cholesterol and heart disease is short-sighted, and could result in some unintended adverse consequences. Facts Cholesterol (in […]
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During the early years of the Victorian era, an imposing figure dressed in black terrorized the English countryside almost unchallenged. According to eyewitness accounts, this specter had bulging, red eyes, pointy ears and razor-sharp metal claws. He would materialize to attack unsuspecting victims, and when townsfolk gave chase, easily outmaneuvered them by effortlessly jumping over high fences and hedgerows to […]
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Pirates murdered, pillaged, raped, stole, and generally made the lives of others who stood in their way terrible. But despite these facts, books and, more recently, Hollywood have glamorized the “swashbuckler on the high seas.” In the process, a lot of fiction has been attached to the pirate mythos. For example, the rumor that pirates commonly made people walk the plank […]
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Guy C. asks: I live in America and was just wondering how far below and above my land do I own? On paper, the concept of land ownership sounds very simple- you pay money and in return you’re given unfettered access to a predetermined amount of land. But how much of that land do you actually own? Do you own […]
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Moths, beetles and flies all get caught in spider webs, but you almost never see a spider unable to extricate herself from one. Here’s why. The Web When a spider makes an orb web, each line is actually comprised of at least two or more threads, and in fact, the supporting threads, radiating spokes and hub are all made from […]
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On May 18, 1926, Aimee Semple McPherson went for a swim in the Pacific Ocean at Venice Beach. An avid swimmer, Aimee loved to escape from her temple in Echo Park for a quick dip in the ocean. She was dropped off by her secretary, who then left to do errands. When the secretary returned, McPherson wasn’t on the beach […]
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David G. asks: Why do people yawn? Do other animals do this too? Babies, dogs, cats, birds, mice, rats and even snakes yawn, and some of us were even doing it in the womb. Although for thousands of years the reason has remained elusive, recent scholarship may have uncovered the truth as to why we yawn. Physiology of Yawning When […]
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Nathan K. asks: Why is Notre Dame’s slogan “Fighting Irish”? When the green and blue uniformed athletes of the University of Notre Dame run on to the field or court, their fans are rooting for the “Fighting Irish.” Represented by a small green leprechaun- hat tilted with his fists up, ready to fight- the athletic teams of this South Bend, […]
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This is a weekly wrap of our Daily Knowledge Newsletter. You can get that newsletter for free here. Why Does Chemotherapy Make Your Hair Fall Out? Most cells in the human body divide using a process called mitosis. This process has 5 phases (prophase, prometaphase, metaphase, anaphase, and telephase). It is preceded by interphase, and results in the cell dividing, […]
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