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How the Panama Canal Makes Water Flow Uphill
science.howstuffworks.com/engineering/structural/panama-canal.htm
The Panama Canal has been one of the world's biggest engineering feats since it was built nearly by hand in the 1900s.
5 Historic Presidential Campaign Collapses
people.howstuffworks.com/5-presidential-campaign-collapses.htm
Discover 5 Historic Presidential Campaign Collapses. Keep reading to learn about politics and explore Historic Presidential Campaign Collapses.
How E85 Ethanol Flex Fuel Works
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/how-e85-ethanol-flex-fuel-works.htm
Learn what E85 is and why some people believe this alternative fuel has the potential to reduce our nation's dependence on foreign oil.
What is China's one-child policy?
people.howstuffworks.com/one-child-policy.htm
What is China's one-child policy? Learn about China's one-child policy, implemented in 1979 to reduce the population and stimulate economic growth.
What Is Critical Race Theory Anyway?
people.howstuffworks.com/critical-race-theory-news.htm
Critical race theory (CRT) is a hot button issue in the United States. School boards and state legislatures in seven states have banned it from being taught in the classroom. How did we get here and why is everyone freaking out?
How Colombian Traditions Work
people.howstuffworks.com/culture-traditions/national-traditions/colombian-tradition.htm
Many Colombian traditions go back for hundreds of years. Find out about Colombian traditions at HowStuffWorks.
Who Invented the Internet?
science.howstuffworks.com/innovation/inventions/who-invented-the-internet.htm
At one time, sharing files between computers meant carrying a box of punch cards from one machine to another. The Internet changed all that, but who's responsible for creating this network of networks?
New York City's Iconic Dakota Helped Gild the Gilded Age
history.howstuffworks.com/american-history/the-dakota.htm
The Dakota is most famous as the apartment where former Beatle John Lennon lived and died, but it also played a key role in the evolution of New York City during the Gilded Age.
What's the Secret Behind the Numbers on the Interstate Signs?
auto.howstuffworks.com/numbers-on-interstate-signs.htm
Why is one road named I-5 while another is I-480? We take a closer look at the digits on those red, white and blue shield-shaped signs.
Yakety-yak: 7 Fun Faks About Yaks
animals.howstuffworks.com/mammals/yak.htm
While yaks share the bovine family tree with cows, they're a different species altogether. And, unlike cow dung, yak poop doesn't stink.