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Why is sitting in a chair for long periods bad for your back?
health.howstuffworks.com/diseases-conditions/pain/back/sitting-bad-for-your-back.htm
You may have heard that sitting is bad for your back, but did you know it can cause back strain? Read how sitting is bad for you back in long stretches.
Is science phasing out sleep?
science.howstuffworks.com/life/sleep-is-so-last-year.htm
Human beings have always found ways to ward off the effects of sleep deprivation. The newest wake-up pill has all of the benefits of caffeine and amphetamines with none of the down sides.
10 Family-friendly Card Games
entertainment.howstuffworks.com/leisure/traditional-games/10-family-friendly-card-games.htm
These 10 family-friendly card games are a fun option for family night. Learn how to play 10 family-friendly card games at HowStuffWorks.
10 Fallen Stars and Their Toxicology Reports
health.howstuffworks.com/diseases-conditions/death-dying/10-stars-and-their-toxicology-report.htm
Fallen stars are tragic, but what their toxicology reports say are shocking. Here are 10 fallen stars and their toxicology reports.
Top 10 Anti-aging Tips
health.howstuffworks.com/wellness/aging/anti-aging-tips/seven-anti-aging-tips.htm
These seven anti-aging tips will keep you feeling young as you age. Learn about seven anti-aging tips at Discovery Health.
The Ultimate Hydraulic Machines Quiz
play.howstuffworks.com/quiz/hydraulic-machine-quiz
Hydraulic equipment is amazing in its strength and agility. From common backyard machines to the huge machines you see on construction sites, hydraulics make quick work of even the most difficult tasks. How much do you know about hydraulic machines?
Blood Quiz: Do you know what's flowing through your veins?
play.howstuffworks.com/quiz/blood-quiz
A vampire is headed straight for you. "I vant to drink your blood," he hisses. To prevent him from sucking the life force straight out of you, you decide to distract him with your amazing knowledge of blood. Take the quiz and prove yourself.
The Powerball 'Tipping Point': What Size Jackpot Makes You Play?
This weekend's Powerball lottery is up to $800 million. Is that enough to get you to play?
The Georgia Guidestones: A Monumental Mystery
people.howstuffworks.com/georgia-guidestones-monumental-mystery.htm
Much mystery surrounds the Georgia Guidestones, including the true identity of the man who commissioned them to be built and the identity of their destroyer.
Twinkle, Twinkle: The Ultimate Stars Quiz
science.howstuffworks.com/stars-quiz.htm
Stars are giant nuclear fusion reactors, and we wouldn't exist without them. Find out how much you know about these twinkling lights with our quiz.