Category Archives: Science

What Causes the Smoke Trails Behind Airline Planes High in the Sky?

Mike L. asks: What is the chemtrail smoke behind airliners? So called “chemtrails,” though more technically known as contrails, first appeared behind planes going all the way back to the earliest days of high altitude flight. One of the earliest known surviving references of such occurred when an American soldier by the name of Captain Ward Wells observed a peculiar […]

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How Many Hamsters Would it Take to Power Your Home and Would This Be Cheaper Than Coal Power?

Jeremy A. asks: How many hamsters running on electricity generating wheels would it take to provide enough energy for an average American household?  Would this be cheaper than coal electricity? While the question of hamsters powering homes may seem a bit farcical, it should be noted that at one point humans did specifically breed a certain type of dog for […]

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What Caused the Red Rain of Kerala?

Between July 25 and September 23, 2001, the people of the southern India state of Kerala witnessed, on numerous occasions an extraordinary sight: blood colored rain. Although most reports limited the color of the rain to that striking red that resembled blood, some people also reported seeing green, black and even yellow rain as well. Eye-witnesses also reported that accompanying […]

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Can Staying Awake Too Long Really Kill You?

Valerie C asks: Can staying awake too long really kill you? Every college student knows the eye-stinging pain of a caffeine-induced all-nighter.  It’s been well documented that prolonged sleep deprivation will lead to lower cognitive and motor function, as well as impaired memory; it might even give you the tired-giggles.  No one has ever definitively shown why sleep is necessary […]

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Why Do We Get Allergies?

YouTube subscriber Chase P. asks: Do a video on why humans have allergies. It’s that time of year when tissue companies nationwide rejoice at the excessive mucus caused by allergies. If you’re one of the unlucky, you might ask yourself why we get them anyway? Why would our immune systems react to seemingly harmless things like pollens, dust mites, and […]

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