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Is Every Snowflake Actually Unique?
science.howstuffworks.com/nature/climate-weather/atmospheric/is-every-snowflake-actually-unique.htm
You've probably heard that no two snowflakes are alike, but how can that be true? Find out how molecules of water vapor come together to form these winter wonders.
Why do movie posters look so much alike?
entertainment.howstuffworks.com/why-do-movie-posters-look-alike.htm
Tons of movie posters are blue and orange because the colors contrast so well. Learn more about why movie posters look alike at HowStuffWorks.
What if we ran out of fossil fuels?
science.howstuffworks.com/science-vs-myth/what-if/what-if-ran-out-fossil-fuels.htm
We wouldn't stop requiring power. So how would a turn to alternative energy sources work out for transportation, international trade and our daily diets?
How to De-stress Your Life
health.howstuffworks.com/wellness/stress-management/how-to-de-stress-your-life.htm
Knowing how to de-stress your life is important for your health. Learn how to de-stress your life at Discovery Health.
5 Awesome Antique Tractors
auto.howstuffworks.com/5-awesome-antique-tractors.htm
These 5 awesome antique tractors aren't like the mass-produced tractors you see today. Check out these rare antique tractors at HowStuffWorks.
Cobalt: Essential for Batteries and Bright Blues
science.howstuffworks.com/environmental/earth/geology/cobalt.htm
Cobalt is associated with the color blue, but it's so needed for rechargeable batteries that the U.S. put it on the list of minerals it can't live without.
How The Pythagorean Theorem Helps Solve a Right Triangle
science.howstuffworks.com/math-concepts/pythagorean-theorem.htm
The Pythagorean theorem, which explains how to calculate the longest side of a right-angled triangle, is an ancient mathematical statement that still buttresses modern-day construction, aviation and even how we navigate through traffic.
How the Declaration of Independence Birthed the American Nation
history.howstuffworks.com/revolutionary-war/declaration-independence.htm
HowStuffWorks takes a look at the U.S. Declaration of Independence document - what's inside it and what's not.
Here We Go!: The 'Super Mario Bros.' Quiz
play.howstuffworks.com/quiz/super-mario-bros-quiz
For a child of the '80s or '90s, nothing says nostalgia like those opening notes of the "Super Mario Bros." theme song. Think you know your Koopa Troopas from your Goombas? Test your knowledge of "Super Mario Bros." 1 through 3!
Can You Pass This Renaissance History Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-renaissance-history-quiz
The Renaissance was a time of new ideas and some of the most talented people who have ever lived. If you think you know the people, places and things that influenced the time, then it's your time to shine. Take the quiz to show your stuff!