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How Plague Works
science.howstuffworks.com/life/cellular-microscopic/plague.htm
You may be familiar with the medieval "Black Plague," but did you know that bouts of plague still break out today? Find out what causes an outbreak, why plague still exists and how the plague has influenced history.
How to Assess Your Health
health.howstuffworks.com/wellness/diet-fitness/information/how-to-assess-your-health.htm
Knowing how to assess your own health can help you identify the areas of your lifestyle that need improvement. Learn how to evaluate your health.
Can you die of a broken heart?
health.howstuffworks.com/diseases-conditions/death-dying/die-of-broken-heart.htm
Can you die of a broken heart? Read about the connections between death, romance and broken hearts at HowStuffWorks.
Extremophiles: How Do These Organisms Push the Limits of Life?
science.howstuffworks.com/life/cellular-microscopic/extremophile.htm
Extremophiles are organisms that live in "extreme" environments. Learn why extremophiles are remarkable, not only because of their habitats.
How the Patriot Act Works
people.howstuffworks.com/patriot-act.htm
The Patriot Act was created to strengthen domestic security and prevent terrorism. Learn about the Patriot Act and find out why the Patriot Act is controversial.
Top 5 Ancient Incan Inventions
science.howstuffworks.com/innovation/inventions/5-ancient-incan-inventions.htm
The Incan empire had a highly developed organizational system and a near limitless workforce that helped create a culture of wonders. So what are some of their inventions that we know about today?
How the Kindle Fire Works
computer.howstuffworks.com/tablets/kindle-fire.htm
Amazon's Kindle Fire is more than just an e-book reader. Find out what sets the Kindle Fire apart from the rest of the tablet crowd.
Can You Identify These Historical Objects from an Image?
play.howstuffworks.com/quiz/can-you-identify-these-historical-objects-an-image
Tech up! In this quiz you'll find objects from human history that seem more than a little bit out of place today. Can you recognize all of this ancient technology? Let's go!
How X-rays Work
science.howstuffworks.com/x-ray.htm
X-ray machines seem to do the impossible: They see straight through clothing, flesh and even metal, thanks to some very cool scientific principles at work. Find out how X-ray machines see straight to your bones.
What is so productive about productivity software?
computer.howstuffworks.com/productivity-software.htm
Productivity software can include spreadsheets, word processing software and graphics programs. Learn more about productivity software at HowStuffWorks.