Today I found out why popcorn pops. First a little background, Popcorn or “zea mays everta” is a special kind of Flint corn, also known as “Indian corn” and sometimes “Calico corn”. Flint corn is readily recognizable as the kernels have a hard outer shell, likened to flint, hence the name. This hard outer shell is essential in making popcorn […]
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Today I found out nearly all commercial banana plants are perfect clones of one another and most originate from one single plant from Southeast Asia. Now to be clear, there are approximately 1000 different types of banana plants in the world today and within each variety most are generally clones of one another, although some do have a bit of […]
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Today I found out a Coffee bean is not actually a bean, rather it is a seed. Now I know you are saying to yourself right now, “Aren’t beans seeds and seeds beans?” Surprisingly, that is not the case. (who knew?) In fact, though beans are always seeds, seeds are not always beans. A bean is just one kind of […]
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Today I found out what causes the pain in your side you may occasionally feel while running or doing other jarring activities. This pain, known often as “side stitch” and more technically as “exercise related transient abdominal pain” (ETAP), often occurs while running, swimming, and horse riding, among others; it is caused by various stresses on your diaphragm that result […]
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Today I found out what causes “eye floaters”. For those who’ve never experienced this phenomenon, eye floaters are little oddly shaped objects that appear in your vision, often when one looks at bright light such as a blue sky. Their shapes vary greatly, but will often appear as spots, cobwebs, or randomly shaped stringy objects. These are not optical illusions, […]
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Today I found out the difference between jelly and jam. The difference between jelly and jam is that jelly is made strictly from the juice of fruit while jam is made from crushed fruit. Specifically, jelly is made by crushing fruit, then straining out everything but the juice. The juice is then boiled, typically with sugar and pectin added, the […]
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Today I fount out that all lifesavers spark when chewed, not just the Wintergreen Lifesavers (also known as Wint-O-Green). The flash you see when these hard sugar candies are crunched is caused by triboluminescence, which is similar to the electrical charge build-up that produces lightning, except on a much smaller scale here. With most hard sugar candies, this flash tends […]
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Today I found out that the tongue doesn’t have zones specializing in specific tastes, contrary to popular belief. So why did your third grade teacher tell you they did and make you memorize each zone, then mark you down when you got one of them wrong which resulted in you not getting to go play with your friends that night […]
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Today I found out there was once a woman who had immortal cells. These immortal cells have multiplied to the point that if you were to weigh all of them that live today, they’d weigh about 50 million metric tons, which is about as much as 100 Empire State Buildings. So who was this woman and why are scientists keeping […]
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Today I found out why the sky is blue. For the short answer, when light from the sun enters our atmosphere it collides with molecules in the air. The blue part of the light gets scattered more than the other parts during these collisions and thus makes the sky appear to our eyes as blue. If the light from the […]
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Today I found out Moon dust smells like spent gunpowder. This is according to the astronauts that have had the opportunity to smell fresh Moon dust that had been tracked into the lunar module after excursions out on the surface of the Moon. The astronauts didn’t just smell the dust though, they also touched and tasted it. They say it […]
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Today I found out how glow in the dark stuff works. Glow in the dark products all contain some type of phosphor. Phosphors are any substance that radiates light after being energized in some way. There are literally thousands of chemicals that are phosphors. These chemicals all have varying degrees of brightness, color, and length of time they glow after […]
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Today I found out the red juice in raw red meat is not blood. Nearly all blood is removed from meat during slaughter, which is also why you don’t see blood in raw “white meat”; only an extremely small amount of blood remains within the muscle tissue when you get it from the store. So what is that red liquid […]
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Today I found out, before the 17th century, almost all cultivated carrots were purple. The modern day orange carrot wasn’t cultivated until Dutch growers in the late 16th century took mutant strains of the purple carrot and gradually developed them into the sweet, plump, orange variety we have today. Before this, pretty much all carrots were purple with mutated versions […]
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Today I found out that Seattle doesn’t really get that much rain compared to most U.S. cities. In fact, Seattle ranks 44th among major U.S. cities in average annual rainfall, getting approximately 38 inches annually. Cities that get more rainfall than Seattle include such as Houston Texas (48 inches), New Orleans (60 inches), Mobile AL (65 inches), Memphis (52 inches), […]
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Today I found out that almonds are not nuts. In fact, an almond is the seed of the fruit of the almond tree. This tree bears fruits with a “stone-like” seed within. Fruits with these characteristics are called “drupes”. Specifically, a drupe is a fruit that has an outer fleshy part surrounding a shell that contains a seed. Other drupes […]
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Today I found out why your stomach growls when you are hungry. Generally speaking stomach growling, or as the Greeks named it and Doctors call it today “borborygmi” (which is an onomatopoeia), is the noise created during rhythmic muscle contractions in your stomach and intestines. Your digestive system is one big long tube that goes from your mouth to your […]
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Today I found out what causes people to have red hair. It turns out, it is not because they are the spawn of Satan or otherwise evil at heart (Well, supposedly. Everyone knows a group of red-heads known as “The Fire of Rankin”, lead by the Septi Caput Capitis counsel, secretly rules the world in Edinburgh, Scotland; coincidentally this is […]
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