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How the Fermi Paradox Works
science.howstuffworks.com/space/aliens-ufos/fermi-paradox.htm
Are all the aliens hanging out without us?
Did Nostradamus make any predictions about 2012?
science.howstuffworks.com/nature/natural-disasters/nostradamus-2012-predictions.htm
Every time disaster strikes, one man's name arises alongside the obsessive news coverage: Nostradamus. According to some folks, the famed French seer has predicted many of the planet's gloomy twists and turns. What did he have to say about 2012?
Are tobacco companies increasing the nicotine content in cigarettes?
health.howstuffworks.com/wellness/drugs-alcohol/nicotine-increase.htm
Are major cigarette companies secretly increasing cigarettes' nicotine ocntent? Check out the evidence for an increase in nicotine levels in cigarrettes in the last 10 years.
Will the U.S. be a desert in 50 years?
science.howstuffworks.com/nature/climate-weather/atmospheric/us-desert-50-years.htm
Will the U.S. be a desert in 50 years? Learn about the chances of the U.S. becoming a desert in the next 50 years.
How Rebus Puzzles Work
entertainment.howstuffworks.com/puzzles/rebus-puzzles.htm
Rebus puzzles are pictograms with hidden meanings to solve. Learn how Rebus puzzles work at HowStuffWorks.
Should Everyone Be Taking Probiotics?
health.howstuffworks.com/wellness/preventive-care/probiotic.htm
Probiotics, also known as functional foods, claim to give digestive health benefits. But do probiotics such as Activia really help the bacteria in your gut?
7 Helpful Facts For Teen Girls
health.howstuffworks.com/pregnancy-and-parenting/teenage-health/helpful-facts-for-teens.htm
Helpful facts for teens can be beneficial for your teenager's health. Learn helpful facts for teens from Discovery Health.
Can You Name the Countries for These Mostly Green Flags?
play.howstuffworks.com/quiz/can-you-name-the-countries-for-these-mostly-green-flags
The stars and stripes. The maple leaf. The red ensign. The gold and green. Every country has a flag and every flag has a meaning. Do you think you can ID all these countries that have green flags? Run this quiz up the flagpole, and see who salutes!
What's Your Chronotype?
play.howstuffworks.com/quiz/whats-your-chronotype
We're talking about your circadian rhythm here. Is your DNA designed to help you fall asleep quicker or stay asleep longer? Take this quiz to find out!
Here's the Truth About Coconut Sugar
recipes.howstuffworks.com/food-science/coconut-sugar.htm
It's marketed as an alternative to refined sugar. But is coconut sugar really a healthier option?