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A Brief History of Pi
That the ratio of the circumference of a circle to its diameter is constant has been known to humanity since ancient times; yet, even today, despite 2000 years of thought, theories, calculations and proofs,
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When Online Gamers Contributed to a Major Scientific Discovery
Tapping into people’s insatiable appetite for new ways to screw around and waste time, recently some Ivy League researchers made a key element of their work into an online game. In order to solve
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Why are Some Ice Cubes Clear and Others Cloudy?
Drew asks: Why are some ice cubes clear and others cloudy? Unless you happen to have a specialized ice machine in your home, it is practically guaranteed that the ice your freezer makes is
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Why the Moon Looks Bigger on the Horizon
Today I found out why the Moon looks bigger on the horizon than when it is higher in the sky. This is a question that has been debated for several thousand years. One popular
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Why Do We Kiss?
Hannah asks: Why do we kiss? Is this something built in or do we just do it because we see others do it our whole lives? Making Out. Snogging. Canoodling. Kissing. An activity that
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Why People Look More Attractive When You’re Drinking
Jeremy R. asks: Why do people look more attractive when you’re drunk? Anyone who has been in a crowded bar around closing time would agree that the higher your alcohol consumption, the more attractive
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Why Do We Still Have Pubic and Armpit Hair?
Stefan asks: Why do we still have pubic and armpit hair when we lost most of the rest of the hair on our bodies? What purpose does it serve? It’s a biological mystery that
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The Curious Case of Sun Sneezing
Have you ever been in a dark place, say a movie theatre or a room with all the blinds close, and walked outside into the daylight when, all of a sudden, you begin to
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What Makes a Boomerang Come Back
Today I found out what makes a boomerang come back. Non-returning boomerangs have been used for at least 20,000-30,000 years, with the oldest known example carved from a mammoth’s tusk. These non-returning boomerangs were
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All About Migraines
This is yet another great article from our friends over at The Medicine Journal Migraines are one of four types of primary headaches, and they come in two forms, those with an aura and
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What Causes Dark Circles Under Your Eyes?
Kaiden asks: What causes the dark circles under my eyes when I’m tired? It is often claimed that periorbital dark circles are caused by tiredness or working too hard or even just staying up
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What Causes the Smell After Rain
Joe T. asks: What causes the smell after rain? There are three primary sources of smells that commonly occur after rain. The first, the “clean” smell, in particular after a heavy thunderstorm, is caused
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Is it Possible to Target Belly Fat When Losing Weight?
This is yet another great article from our friends over at The Medicine Journal- Jessica asks: Is it true there are ways to target losing the fat around your stomach? If so, how? A
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Is It True That a T-Rex Couldn’t See You If You Didn’t Move?
Derek asks: Is it true that a T-Rex couldn’t see you if you didn’t move? If so, how do scientists know this? In the immensely popular (despite the sins) movie Jurassic Park, there’s the
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Why Can’t You Use Blood from Someone Who Has a Different Blood Type Than You?
Brandon asks: Why can’t you use blood from someone who has a different blood type than you? Hot, cold or just plain bad, throughout history, people have used blood as a metaphor to describe
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What Causes Heart Palpitations
Our resident medical expert, Scott, and a buddy of his recently started The Medicine Journal, where you can learn all sorts of interesting facts about all things medical related. Below is a sample article
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Why Do Armpits Smell So Bad?
Robin asks: Why do armpits smell bad compared to other parts of your body? Those millions of bacteria have to live somewhere. Sweat and Odor There are two universally-accepted types of sweat glands. Eccrine
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Why Do We Age?
Kyle asks: Why do we get old? Gray hair, memory loss, wrinkles and brittle bones, sooner or later, each of us gets old (if we’re lucky). Yet scientists tell us that there is no
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