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Eve Gene: Do We All Descend From a Common Female Ancestor?
science.howstuffworks.com/life/evolution/female-ancestor.htm
A common female ancestor could be what all humans can trace their lineage to. Learn more about the common female ancestor and Mitochondrial Eve.
What's the difference between deodorant and antiperspirant?
health.howstuffworks.com/skin-care/underarm-care/tips/deodorant-antiperspirant.htm
Deodorant and antiperspirant are often confused, but they both fight body odor. Learn about deodorant and antiperspirant and what, exactly, each does.
Can You Pass This Moon Phases Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-moon-phases-quiz
We humans have always had a profound connection to the moon, but do we really know it? Test your knowledge of the various phases our little neighbor goes through, how those phases may actually impact us, all while you enjoy other fun lunar facts along the way!
How Alternative Fuel Pricing Works
auto.howstuffworks.com/fuel-efficiency/fuel-economy/alternative-fuel-pricing.htm
Alternative fuel pricing is different from petroleum-based fuel products. Find out which factors effect alternative fuel pricing in this article.
How Whale Sharks Work
animals.howstuffworks.com/fish/sharks/whale-shark.htm
How whale sharks work is fascinating. See how whale sharks work and if whale shark length exceeds a bus.
Can You Correctly Identify Every Country in Central and South America?
play.howstuffworks.com/quiz/can-you-correctly-identify-every-country-in-central-and-south-america
Where does everyone want to go when the weather gets cold? Down south! It's time to head way down south through Central and South America, see if you know your Belize from your Brazil and your Dominica from your Dominican Republic. Take the quiz and see!
How 8 Queens Works
entertainment.howstuffworks.com/puzzles/8-queens.htm
The 8 Queens problem will test your puzzle-solving mettle. Learn about the 8 Queens puzzle in this article.
There's More Than One Way to Be Monogamous
people.howstuffworks.com/monogamy.htm
We all think we know what it means, but is it possible that monogamy is a bit more complicated than we think it is?
Ultimate "Star Wars" Quiz
play.howstuffworks.com/quiz/ultimate-star-wars-quiz-learn
Perhaps THESE are the droids you're looking for? Take this 40-question "Star Wars" quiz and test your knowledge on everything from "A New Hope" to "The Force Awakens."
Taoism and Chi
people.howstuffworks.com/taoism-and-chi.htm
Chi is an important component of Taoism. Learn more about chi as a Taoist concept and see how chi manifests itself in human experience.