Category Archives: Articles

What Causes Warts?

John A. asks: What causes warts and how do you get rid of them safely? A viral infection caused by one of several ubiquitous strains (there are more than 100 known, with the vast majority of humans acquiring at least one strain at some point in our lives) of the pesky human papillomavirus (HPV), skin warts happen as the virus […]

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The Accidental Creation of the Salton Sea

California’s largest lake was originally created by accident, grew to be a popular fishing destination and wildlife refuge, and today is on the verge of becoming an environmental and public health disaster. Due south of Coachella Valley, and roughly north of the heavily agricultural Imperial Valley, the Salton Sea is the lowest part of a basin by the same name […]

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Weekly Wrap Volume 54

This is a weekly wrap of our Daily Knowledge Newsletter. You can get that newsletter for free here. The Indestructible Jacklyn H. Lucas Would you fall on a grenade to save your friends? How about two grenades? Jack H. Lucas did and became the youngest man to be awarded the U.S. Medal of Honor, the United States’ highest combat award. […]

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What Killed Mozart?

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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Why Michael Jackson’s Skin Turned White as He Got Older

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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The Invention of Morphine

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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Weekly Wrap Volume 53

This is a weekly wrap of our Daily Knowledge Newsletter. You can get that newsletter for free here. Split Infinitives are Not Incorrect Grammatically As mentioned in the recent Star Trek “to boldy go” article (check that out here), the majority of modern English grammar guides list split infinitives as being perfectly acceptable.  This has also been the case, not […]

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How Memory Works

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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