Jill R. asks: Why do police officers wear blue uniforms instead of some other color? Police services like the NYPD and the LAPD are bona fide pop culture staples that have been featured in countless movies and TV shows. Their distinctive blue uniform is known the world over, but have you ever stopped to think, “Well, why is it blue?” […]
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Karly N. asks: What did Mozart die from? In 35 short years, Wolfgang Amadeus Mozart produced over 600 works for symphony, concert, chamber, opera and choir, including Don Giovanni, The Magic Flute and The Marriage of Figaro (and some less than family friendly works that few speak of today) before suddenly dying in 1791. Despite 200 years and countless theories, […]
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Scott L. asks: Is it true that Michael Jackson bleached his skin to turn himself white? Many scandals marred Michael Jackson’s personal life, overshadowing his otherwise remarkable musical career. One such scandal was the obvious change in his appearance, especially his skin color, which started from the mid-eighties to slowly but surely turn from dark to white. By the mid-nineties […]
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Justin V. asks: Who invented morphine? Derived from opium but far more reliable and powerful, the invention of morphine changed pharmacology and pain relief. A (Very) Short History of Opium Derived from the seedpods of the poppy, Papaver somniferum (opium) has been used since early civilizations first cultivated it from a wild strain, Papaver setigerum. A 6,000 year old Sumerian […]
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Scott T. asks: Why is beer always sold in glass bottles or cans, and never plastic bottles like pop is? Plastic as a material has pretty much changed the way we live our lives- it’s cheap, can be moulded into practically any shape and is, for the most the part, easily recyclable (when people bother to). So why is it that […]
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Dustin A. asks: How does the brain create memories? A complex network that stretches from your basest sensory organs to the most sophisticated portions of your brain, memory aids in everything from simple movements to complicated tasks, and ultimately makes us who we are. Comprised of three distinct neurological processes, memories can be sensory, short-term or long-term. Sensory Memory Acting […]
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Melissa K. asks: The other day you had an article about the Great Depression with that famous picture of the impoverished mother and her kids. Who was she and what ever happened to her? The Great Depression, the worst economic downturn in the history of the United States and the Western world, began on October 24, 1929, a day that […]
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MK23 asks: How do they figure out the maximum occupancy for a building? Generally speaking, the maximum occupancy of a room or building is primarily determined by the available exits, with each exit accommodating only a certain number of people before bottlenecking occurs. The other key component in determining the max occupancy of a building or room is the intended […]
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Jim P. asks: Whenever I ride a bike it always seems to hurt a certain sensitive region. Is this doing any damage down there or should I just suck it up for the exercise? Although bicycle riding affords a terrific aerobic workout, at times avid cyclists may suffer from genital discomfort, sexual dysfunction, and even, possibly, cancer as a result. […]
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Glossyhorses asks: Why can’t you have your fences over 6 feet tall in the backyard and half that in the front? The primarily purposes of a fence include to keep animals in, people out, and perhaps even so others can’t see into your yard. But if this is the case, why are there laws that limit how tall fences can […]
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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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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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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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Sam asks: What makes snot yellow and green? Snot is an essential part of a healthy body (no, really), and its color and consistency can give you a lot of information about what’s going on in yours at any given time. What is mucus? Produced in the lining of the sinuses, nose, throat, mouth, lungs and even digestive tract, mucus […]
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Marcus asks: Why do songs get stuck in your head? Whether yours is “Call Me Maybe,” “Who Let the Dogs Out,” “Mickey,” or something equally infectious, at one time or another, you’ve probably had a fragment from a catchy (or obnoxious) tune stuck in your head. Where Do Sticky Songs Come From? Due to the involuntary nature of songs getting […]
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Julie H. asks: How do fingerprints form? I’d also like to know if you burn or remove the skin will they regenerate? Emerging on the buds of fingers while the fetus is still in the womb, the whorls, arches and loops on the ends of digits are said to be unique to each individual. Durable as well, even when fingerprints […]
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