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A Tremendous Trove of Trivia Quiz
entertainment.howstuffworks.com/leisure/brain-games/trivia-quiz.htm
Think you know geography? Fancy yourself a history buff? Well then, mister or missus big shot, get comfy and let's test your knowledge of weird castles, crazy large numbers and embargoed snack foods.
What is the origin of life on Earth?
science.howstuffworks.com/life/evolution/origin-of-life-on-earth.htm
What is the origin of life on Earth? Learn about theories of evolution and the origin of life on Earth at HowStuffWorks.
10 Science Questions You Should Really Know How to Answer
science.howstuffworks.com/innovation/science-questions/10-science-questions-you-should-know.htm
Why is the sky blue? What's relativity all about? If you're thinking, "something to do with light and physics and stuff," we have some short explanations for you.
E = mc2: What Does Einstein's Famous Equation Really Mean?
science.howstuffworks.com/science-vs-myth/everyday-myths/einstein-formula.htm
Einstein's formula for relativity is one of the most famous formulas in the world. Learn about Einstein's formula in this article.
Mexico's Giant Crystal Cave Is Beautiful But Deadly
science.howstuffworks.com/environmental/earth/geology/mexico-giant-crystal-cave.htm
Massive gypsum crystals were discovered beneath Mexico's Sierra de Naica Mountain in very inhospitable environs - to humans anyway.
If an Astronaut took a Pet Bird Into Space, Would it Fly?
animals.howstuffworks.com/animal-facts/birds-in-space.htm
Birds in space would actually do quite well because their wings would help stabilize them as they float through space. Learn about birds in space.
How much food and water do you need for a one-year stay on Mars?
science.howstuffworks.com/mars-for-a-year.htm
Going to Mars for a year requires that you take a substantial amount of food and water with you. Find out how much you need to take if you're living on Mars.
This Star Survived Being Swallowed by a Black Hole
science.howstuffworks.com/star-survived-being-swallowed-by-black-hole.htm
A new kind of survival story: Scientists discovered a star that came near a black hole and lived to tell the tale - at least temporarily.
10 Ways to Make Money on the Side
money.howstuffworks.com/personal-finance/financial-planning/10-ways-make-money-on-the-side.htm
10 ways to make money on the side are explained in this article by HowStuffWorks.com. Find out the many ways you could earn more money in your pocket with this article.
How Terraforming Mars Will Work
science.howstuffworks.com/terraforming.htm
The thought of terraforming Mars is one of those ideas so outrageous that it just might work! Learn how it will work!