Search Results | per
Your search for "per" returned 4,865 results
How Well Do You Know the US Government?
play.howstuffworks.com/quiz/how-well-do-you-know-the-us-government
The US government is one of the largest and most influential on earth, but most Americans don't understand how it works. Put your government know-how to the test with this HowStuffWorks quiz!
Do You Know the Meaning of These Common Acronyms?
play.howstuffworks.com/quiz/do-you-know-the-meaning-these-common-acronyms-learn
Life is short! One way that people try to save time is by using acronyms. But acronyms don't help very much if you don't understand what they stand for. So test your knowledge of them now with our quiz!
Do You Need to Have a Positive Attitude to Beat Cancer?
health.howstuffworks.com/diseases-conditions/cancer/facts/positive-attitude-cancer.htm
Friends often tell cancer patients to "stay positive" in order to beat the disease. But is there any scientific proof that positivity helps with cancer survival?
Ways to Keep Your Old Tattoos Looking Fresh and New
people.howstuffworks.com/culture-traditions/body-art/keep-tattoos-from-fading.htm
Tattoos age just like we do. But that doesn't have to be a bad thing. There are simple ways to make them pop and look good, no matter how old they are.
Can You Pass Your High School Physics Class?
play.howstuffworks.com/quiz/can-you-pass-your-high-school-physics-class
High school is an interesting time for most. Was physics class your favorite class? Get ready to go back to high school and ace this physics quiz!
What Is the Largest City in the World by Population?
people.howstuffworks.com/culture-traditions/cultural-traditions/largest-cities-in-world.htm
Of the 8 billion people now inhabiting this planet, almost 60 percent live in urban environments in some pretty densely packed cities. Here are the top 10 megacities in the world.
Do These Nightmare Parasites Hack Snail Brains to Survive?
animals.howstuffworks.com/insects/parasitic-worms-snails.htm
This parasitic worm invades a snail's eyestalks, where it pulsates to imitate a caterpillar, attracting the ultimate target, a bird.
Why Are School Buses Yellow?
science.howstuffworks.com/why-are-school-buses-yellow.htm
The iconic "school bus yellow" was the invention of an educator named Frank Cyr. But if yellow is so good for visibility, why don't all fire trucks use it too?
Who Keeps the Ring if the Engagement Ends in a Breakup?
people.howstuffworks.com/who-keeps-ring-if-engagement-ends.htm
As many as one in five engagements end before the couples ever marry. So who walks away with the engagement ring when nobody walks down the aisle?
5 of the World's Most Grueling Ultramarathons
entertainment.howstuffworks.com/ultramarathons.htm
Running through extreme heat, elevation, snow or rough terrain in an ultramarathon is a challenge designed to defeat all but the most determined.