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What are emotions, and why do we have them?
science.howstuffworks.com/life/what-are-emotions.htm
What are emotions? What is their purpose? Read this article to learn about emotions and the reasons why we have them.
What is the zone of proximal development?
lifestyle.howstuffworks.com/family/parenting/parenting-tips/zone-proximal.htm
What is the zone of proximal development? Visit HowStuffWorks to learn what the zone of proximal development is.
What does CERN mean for the future of the universe?
What does CERN mean for the future of the universe? They may make amazing discoveries. Find out: What does CERN mean for the future of the universe?
14 Hardest College Majors With the Highest Attrition Rates
people.howstuffworks.com/hardest-college-majors.htm
Some college majors are years of all-nighters in disguise. The hardest college majors often demand a cocktail of grit, gray matter, and an unshakable love for complexity. Whether you're wrangling multivariable calculus or spending entire weekends on lab reports, these fields are not for the faint of heart.
Tit-for-Tat Meaning, Origins and Implications
people.howstuffworks.com/tit-for-tat.htm
"Tit-for-tat" is a common phrase that's all about fair play — or sometimes, not-so-fair retaliation. You've probably heard of doing something tit-for-tat when someone feels wronged. In that situation someone responds in kind, often giving back exactly what they got, good or bad.
Scientists Prove Schrodinger's Cat Can Be in Two Places at Once
A bunch of Yale physicists decided to give Schrodinger's cat not one but two boxes. And that, strangely enough, could eventually prove handy for quantum computing.
If There's No Fat Lady Singing, Is the Opera Over?
entertainment.howstuffworks.com/opera-overweight.htm
The stereotype that female opera singers are overweight is as old as opera itself. But is weight necessary to be great? HowStuffWorks investigates.
How Hypnosis Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/hypnosis.htm
The practice of hypnotism dates back centuries, and there are those who swear by its validity. Whether you're a skeptic or a believer, hypnosis is an interesting phenomenon. Check it out -- and let us know if you start to bark like a dog.
How would time travel affect life as we know it?
science.howstuffworks.com/science-vs-myth/time-travel-affect-life.htm
Would time travel affect life in any significant way if it was at all possible? Find out if time travel would affect life in this article.
Will orbital chaos cause Earth, Venus and Mars to collide?
science.howstuffworks.com/earth-venus-mars-collide.htm
Will orbital chaos collide Earth, Venus and Mars? Read about the possibility of Earth, Venus and Mars colliding if their orbits go awry.