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How Camp X Worked
science.howstuffworks.com/camp-x.htm
The history of the secret spy training school may be overlooked, but Camp X played a vital role in intelligence gathering during World War II.
Pikas Are the Pikachus of the Wild
animals.howstuffworks.com/mammals/pika.htm
Pikas are little mammals that, though they may look like rodents, are more closely related to rabbits.
Why landscape with native plants?
home.howstuffworks.com/lawn-garden/professional-landscaping/landscape-with-native-plants.htm
Native plants are usually easier to take care of and they can be less expensive than non-native species, too. Learn about native plant landscaping.
How German Traditions Work
people.howstuffworks.com/culture-traditions/national-traditions/german-tradition.htm
Many German traditions go back for hundreds of years. Find out about German traditions at HowStuffWorks.
How Alcatraz Worked
people.howstuffworks.com/alcatraz.htm
Alcatraz was built to house the worst criminals and said to be impossible to escape. See pictures of Alcatraz and go inside Alcatraz prison to meet its inmates.
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.
6 Things We Still Thank Teddy Roosevelt for Today
history.howstuffworks.com/historical-figures/teddy-roosevelt.htm
Teddy Roosevelt changed the American landscape, establishing the U.S. Forest Service and protecting the magnificent green spaces we cherish today.
How the St. Louis Arch Stands Against All Odds
science.howstuffworks.com/engineering/architecture/st-louis-arch.htm
The St. Louis Arch was so spectacularly designed that, when construction kicked off in 1961, many predicted an epic failure.
Can You Identify These Mountain Animals?
play.howstuffworks.com/quiz/can-you-identify-these-mountain-animals
Mountains cover around 20% of the Earth's surface, and there's a whole lot more life way up there than a few dozen humans seeking climbing glory. Take our quiz to see how many of these mountain-dwelling critters you can name!
How Tax Credits Work
money.howstuffworks.com/personal-finance/personal-income-taxes/tax-credit.htm
Tax credits can reduce the amount of your income tax bill and save you serious money. Learn all about tax credits at HowStuffWorks.