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Why Conspiracy Theorists Are Obsessed With CERN
CERN's work has been groundbreaking to say the least, but conspiracy theories run rampant about the potential disasters it could cause, too.
Why DNA Evidence Can Be Unreliable
science.howstuffworks.com/why-dna-evidence-can-be-unreliable.htm
DNA found at a crime scene doesn't automatically mean the person matching it is guilty, say researchers of new forensics guide.
Why Did the Russians Seal Up the Deepest Hole in the World?
science.howstuffworks.com/engineering/civil/kola-superdeep-borehole.htm
The Kola Superdeep Borehole in Russia is the deepest hole in the world. It's deeper than the Mariana Trench and deeper than Mt. Everest is tall. Why did the Russians dig this deep, and why did they stop?
Why Didn't Evolution Give Us the Ability to Smell Fresh Water?
science.howstuffworks.com/life/evolution/humans-smell-fresh-water-evolution.htm
You'd think being able to smell drinkable water would be an evolutionary advantage. But we can only smell things that suggest potable water. Why is that?
Why Distant Mountains Appear Blue to the Naked Eye
science.howstuffworks.com/mountains-appear-blue.htm
Your eyes aren't playing tricks on you. Those mountains way off in the distance really do look blue, and it's because of how light wavelengths scatter in the atmosphere.
Why Do Certain Experiences Give Us Goosebumps?
science.howstuffworks.com/life/inside-the-mind/goosebumps.htm
Think of goosebumps as 'skin orgasms' that are caused by unexpected and pleasant experiences. You know you get them when you're cold, but what is going on in our brains that triggers them?
Why Do Leaves Change Color in the Fall?
science.howstuffworks.com/life/botany/leaves-turn-red.htm
If you ever wondered why leaves change color in autumn, you're not alone. Learn why leaves change color, and how they get that vibrant red hue.
Why Do Liminal Spaces Feel So Unsettling, Yet So Familiar?
science.howstuffworks.com/engineering/architecture/liminal-spaces
Liminal spaces, like empty corridors or abandoned malls, can seem eerie and mysterious, yet compelling. Why do they have that effect on us?
Why Do Most Humans Have 23 Pairs of Chromosomes?
science.howstuffworks.com/life/genetic/23-pairs-chromosomes.htm
Nearly every living cell is made of DNA, and every chromosome contains exactly one molecule of DNA. But not all cells are made of the same number of chromosomes.
Why Do People Keep Flaking Out?
science.howstuffworks.com/life/inside-the-mind/emotions/why-do-people-keep-flaking-out.htm
It's not just your imagination - people feel freer to bail out on others at the last minute than they used to. But why?