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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.
Who was Rosie the Riveter?
history.howstuffworks.com/historical-figures/rosie-riveter.htm
Rosie the Riveter is an icon of World War II and a symbol of feminine capability. Learn about Rosie the Riveter and her we-can-do-it attitude.
How Flower Power Worked
people.howstuffworks.com/flower-power.htm
What's the story of flower power? Read all about flower power at HowStuffWorks.
There Are Millions of Animal Species, So We'll Be Impressed If You Can Identify 11!
Before you go dachshund through these questions, slow down and take your time. You don't need any koalafications to do well on this quiz, but if you're owl by yourself, you might find it an emusing way to pass some time!
Can You Identify the World Capital When Only Shown One Photo of It? Most Fail!
The Eiffel Tower not only represents Paris, but the symbol of the country globally. A symbol which embodies the city of love and a country that not only produces fragrant cheeses but also performed the world's first artificial heart transplant and face transplant. But you already know that! So see how many other world capitals you can recognize!
See If You Can Identify These Birds From an Image!
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From the finch to the snowy owl, a wide variety of familiar and exotic birds fly around in various regions of the world. Think you can name them all from a picture? Try our bird identification quiz to find out!
7 Types of Snakes: Venomous, Nonvenomous and Constrictors
animals.howstuffworks.com/snakes/types-of-snakes.htm
The black mamba, one of the world's most feared snakes, can strike multiple times in rapid succession, delivering enough venom to kill multiple humans within minutes. This is just one of the many reasons snakes are among the most fascinating creatures on Earth.
The Surprising Controversy Behind 'Mary Had a Little Lamb'
entertainment.howstuffworks.com/arts/literature/controversy-behind-mary-had-little-lamb.htm
HowStuffWorks looks into who actually wrote 'Mary Had a Little Lamb.' And what car icon Henry Ford had to do with it.
How Medicare Works
health.howstuffworks.com/medicine/healthcare/medicare.htm
Medicare is a major effort to provide affordable health insurance for seniors. Learn who is eligible for Medicare, how to get it and how it has changed.
Should cats be kept exclusively indoors?
animals.howstuffworks.com/pets/should-cats-be-kept-exclusively-indoors.htm
Are you wondering if cats should be kept exclusively indoors? Check out this article to learn if cats should be kept exclusively indoors.