Mark S. asks: Why does brown sugar form lumps but regular sugar doesn’t? When we say the word “sugar”, it’s highly likely that the first image to pop into your head is that of the ultra-fine, pure white granulated kind you can buy in most supermarkets. But how does this kind of sugar differ from the less popular brown kind, […]
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Paul H. asks: Why doesn’t the moon have a cool name like the moons of other planets in our solar system? Almost every planet in our solar system and their respective orbiting moons have names taken directly from Greek and Roman mythology. For example, Mars is named for the Greek and Roman god of War, also known as Ares, while […]
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Julie N. asks: Why is “C” the default drive letter in computers? For nearly as long as hard disk drives have been placed in personal computers running certain popular operating systems (notably MS-DOS/Windows), the primary hard disk has been designated with the letter “C”. But why? The idea for designating different storage devices with simple letters is generally attributed to […]
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Sometimes the worst nightmares are the ones you don’t have. There are numerous conditions, disorders, and illnesses that either limit or prevents the amount of sleep an individual is able to get. Many of them are quite dangerous, but none of them are as frightening or rare as fatal familial insomnia. Prion diseases are a category of rare fatal brain […]
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Don H. asks: Do car blinkers click naturally or is there some mechanism added to make the clicking noise to let you know your blinker is on? Motor vehicle directional signals have been around almost as long as cars, and as early as 1909, a device was patented that had hand-shaped lights that indicated to other drivers which way a […]
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Through the latter half of the 19th century, Mark Twain was on a mission to attack pretense with satire. One of his most hilarious, if completely scandalous and by many standards inappropriate, works was a lecture he gave to The Stomach Club in 1879 about masturbation titled, “Some Thoughts on the Science of Onanism.” During the 19th century, medical practice […]
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Prized since ancient times for its alluring fragrance, today musk can mean any of a number of substances used to scent perfumes. However, while in our modern era most musk is synthetically produced, when it first came on the scene, musk was only found in a scrotum-like sac on the bellies of male musk deer. Musk deer are found throughout […]
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Lindsey asks: How fast do electrons flow inside electrical cables? You may be surprised to learn that electrons flow through a typical copper wire much slower than a turtle walks. Each wire that conducts a flow of electrons, producing usable electric current, is composed of billions of atoms. To move along it, the electrons have to traverse these atoms, randomly […]
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Keith D. asks: I was just wondering who came up with the expression “This ain’t my first rodeo”? For the uninitiated, “This ain’t my first rodeo” is roughly equivalent to telling a person that you’re more than prepared for a given situation or that it offers little challenge to you. It’s more often than not used derisively, usually in situations […]
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Byron H. asks: When exactly does a speed limit come into effect? Is it when you see the sign or the instant you cross it? If it’s an increase in speed can you legally accelerate up to the speed so your speed matches the sign right when you get to it, or do you have to wait? On paper, speed […]
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Jacob M. asks: Does juicy fruit gum actually contain any fruit juice? With a brand recognition rate somewhere close to 99% in the States, it’s pretty safe to say that almost everyone reading this has at least heard of Juicy Fruit gum, if not also chewed it at some point. The question we’re looking at today is- exactly what fruit […]
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Nick C. asks: How did they settle on six feet deep for graves? If there’s one thing everyone knows about graves other than the fact that they’re really spooky at night, it’s that they’re always six feet deep. In truth, despite “six feet under” being synonymous with the very idea of death, it has little to no relevance in burial […]
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An expensive meal at a fancy restaurant, a declaration of romance, and a big, fat diamond ring- this is a pretty standard formula for an engagement proposal. After all, it has been ingrained in all of us that a diamond ring equals love and the bigger the diamond, the more love there must be. Well, believe it or not, diamonds […]
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Rita H. asks: Why do we serve ham on Easter? Under Jewish dietary laws (called kashrut), eating pork in any form is strictly forbidden. Jesus Christ was Jewish. So why, on the anniversary of his resurrection, do people traditionally serve ham? You’ll often read it’s because ham is supposedly a “Christian” meat, able to be consumed by Christians but not […]
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Bon-hwa S. asks: Worms drown in the water, so how do fish know they are food? Is the reason they like them just the movement? Thanks! Worms, or more specifically earthworms which are by far what most people mean when they use the term “worms” in the fishing scenario, don’t live in water. In fact, the reason you see so many on […]
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When I was a kid, my parents had a collection of historic old, yellowed newspapers. For example, I distinctly remember an old Washington Post newspaper sitting on a bookshelf from July 21, 1969 with the headline “The Eagle Has Landed – Two Men Walk on the Moon.” Or a fading, brownish-yellow one from August 8, 1974 with the big headline, “Nixon […]
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Jim asks: Do non-human animals ever get sunburned? Why don’t things like snakes and other cold blooded animals seem to get burned even though they lay in the sun all day? Without a protective coating of feathers, fur or scales, pretty much any animal with exposed skin can get a sunburn; luckily, most animals have adapted methods of avoiding the […]
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Karl W. asks: Why are calico cats always female? While any breed of cat can be born with calico fur, the vast majority of these cats are female, with only about one in three thousand calico cats born male according to the Humane Society. So why are most calico cats female? As you may or may not be aware, females […]
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