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What Countries Use the Imperial System?
science.howstuffworks.com/why-us-not-on-metric-system.htm
Most of the world uses the metric system for everyday measurements, but only three countries in the world use the imperial system as their official system of measurement.
Why Americans Are So Crazy About Their Flag
people.howstuffworks.com/culture-traditions/national-traditions/why-americans-love-display-flag.htm
The United States flag fetish can seem surprising, confusing or even just quaint to outsiders. Where does it come from?
July 4 1776: American Independence Day
people.howstuffworks.com/culture-traditions/holidays-other/american-independence-day.htm
Americans celebrate the signing of the Declaration of Independence every year on July 4 with picnics and fireworks. Learn the story behind Independence Day in the United States and how its traditions came about.
American Flag Pictures
history.howstuffworks.com/historical-figures/american-flag-pictures.htm
These American flag pictures show the different designs of the United States flag over time. Check out pictures of the American Flag in this collection.
How the Green Berets Work
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John F. Kennedy called the green beret "a symbol of excellence, a badge of courage, a mark of distinction in the fight for freedom" -- a nod to the most formidable arm of the U.S. military. The Green Berets, or Special Forces, are America's first line of defense around the world.
Banned in the U.S.A: 7 Foods You Can't Eat in the United States
recipes.howstuffworks.com/banned-foods.htm
These seven foods are banned in at least some, if not all, of the states in America. Have you tried any of them?
Biggest Cities in the U.S. (And the Biggest in Each State)
history.howstuffworks.com/american-history/biggest-cities-in-us.htm
The United States Census Bureau tracks the population of all incorporated places in the United States. Incorporated places include cities, towns, villages, boroughs and municipalities. The government census can identify trends in the growth rate of populations and help communities plan for the future, which is especially important in the biggest cities in U.S. states.
The Only Wild Jaguar in the U.S. Has Finally Been Filmed
animals.howstuffworks.com/mammals/wild-jaguar-finally-filmed.htm
A three-year hunt has paid off with video footage of the only wild jaguar in the United States. Learn more in this HowStuffWorks Now article.
15 White Birds Soaring Over Africa, Asia, Europe and the Americas
animals.howstuffworks.com/birds/white-birds.htm
White birds are some of the most striking and elegant creatures in the natural world. Whether soaring over lakes, wading through wetlands, or perched in city skylines, these birds tend to capture attention with their brilliant features.
What if the U.S. put all its trash in one giant landfill?
science.howstuffworks.com/environmental/green-science/one-giant-landfill.htm
One giant landfill for all the trash in the entire United States would have to be massive. Learn about using one giant landfill for the United States.