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How Does Herd Immunity Keep a Country Safe From Diseases?
science.howstuffworks.com/life/cellular-microscopic/herd-immunity.htm
Herd immunity relies on the principle of safety in numbers as far as vaccinations go. Find out why herd immunity is an important public health issue.
10 Technologies That Help Buildings Resist Earthquakes
Bend but don't break: That's the idea behind many of these temblor-thwarting technologies. They may even allow a building's inhabitants to walk out unharmed and start picking up the pieces after the earthquake subsides.
13 Overturned Supreme Court Cases
money.howstuffworks.com/10-overturned-supreme-court-cases.htm
The U.S. Supreme Court may be the highest court in the land, but the justices that sit on the bench sometimes reverse course. It doesn't happen often, but here are 13 Supreme Court cases in history that have been overturned.
10 Strangest Mass Hysterias
history.howstuffworks.com/historical-events/10-strangest-mass-hysterias.htm
Mass hysteria epidemics are not as rare as you might think. Learn some super strange mass hysteria at HowStuffWorks.
How the Stonewall Riots Worked
history.howstuffworks.com/historical-events/stonewall-riots.htm
The Stonewall Riots mark a major a turning point in the fight for LGBTQ rights in the U.S. Learn about the pivotal event at HowStuffWorks.
Delivering the Mail to Your Home Is Way More Complex Than You Might Think
people.howstuffworks.com/when-postal-carrier-delivers-mail.htm
Hundreds of factors determine a mail carrier's route. Learn about some of them at HowStuffWorks.
How Marijuana Works
science.howstuffworks.com/marijuana.htm
Marijuana isn't just a recreational drug for hippies and philosophy majors -- its psychoactive history ranges from Egyptian mummies to modern U.S. politics. What's the big deal about this leafy, green plant?
How Google Plus Works
computer.howstuffworks.com/internet/social-networking/networks/google-plus.htm
Could Google Plus break the trend and become the next big social network? Learn how Google Plus works and what you should know about Google Plus privacy.
Crystal Flutes and Human Hair: 8 Random Items Found in the Library of Congress
history.howstuffworks.com/american-history/library-of-congress-collections.htm
When singer Lizzo played a glass flute owned by President James Madison, we stopped to wonder what else might be hiding in the Library of Congress.
How the Census Works
people.howstuffworks.com/census.htm
The U.S. census is a huge project bent on counting every U.S. resident. Find out about the changes for the 2020 census with HowStuffWorks.