Search Results | list of countries by population
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Why do cougars scream?
animals.howstuffworks.com/mammals/cougar-scream.htm
Cougars scream during mating season to attract the opposite sex. Learn how cougars scream and why humans don't hear these cougar screams too often.
Do You Really Know the U.S. Constitution?
play.howstuffworks.com/quiz/us-constitution-quiz
The U.S. Constitution is a document with a history, and most of us learn all about it in school -- well, maybe not all about it. This Constitution Day, test your knowledge of some lesser-known facts about the U.S. Constitution.
How Does Do Something Work?
money.howstuffworks.com/do-something-works.htm
Do Something inspires young people to make a difference by linking them to causes, promoting social responsibility, and celebrating community action.
What If We Put an End to Famine?
science.howstuffworks.com/science-vs-myth/what-if/what-if-end-famine.htm
What if we put an end to famine? Explore the hypothetical and discover what might happen if we put an end to famine.
How Charitable Tax Deductions Work
money.howstuffworks.com/personal-finance/personal-income-taxes/charitable-tax-deduction.htm
You get two things when you donate to a charity: a feel-good moment and a tax deduction. Learn more about charitable tax deductions at HowStuffWorks.
How Adoption Works
lifestyle.howstuffworks.com/family/parenting/adoption/adoption.htm
Adoption unites children who need families with loving parents. Learn about adoption, adoption agencies, international adoption, foster care and more.
10 Ways the U.S. Has Kept Citizens From Voting
people.howstuffworks.com/10-ways-us-has-kept-citizens-from-voting.htm
From Poll taxes and literacy tests to ID laws, the U.S. has long-restricted citizens' right to vote. Learn some voting barriers at HowStuffWorks.
The Most Venomous Snake in the World and 19 Deadly Others
animals.howstuffworks.com/snakes/deadliest-snake-in-world.htm
Just one bite from any of these venomous snakes could cost you your life. They're some of the deadliest snakes in the world and you don't want to mess with them.
7 Famous Folks Who Were Also Doctors
history.howstuffworks.com/historical-figures/famous-doctors.htm
These folks abandoned their medical careers to get involved in other lines of work and make their names.
How the U.S. Draft Works
people.howstuffworks.com/us-draft.htm
While the U.S. has no draft currently, it does require military registration via the Selective Service System. What does that mean and what would happen if a draft was reinstated?