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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!
Can You Figure Out What Color These Black and White Logos Are Supposed to Be?
play.howstuffworks.com/quiz/can-you-figure-out-what-color-these-black-white-logos-are-supposed-be
Logos may be small but they've got a pretty huge job; they represent a whole business or product! When it comes to logo colors, will you hit the mark or be as blind as a bat? Take our quiz to find out!
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 Human Cloning Will Work
science.howstuffworks.com/life/genetic/human-cloning.htm
Human cloning has been an ethical issue ever since the first sheep was cloned in 1997. Learn about the science behind human cloning.
Are people without wisdom teeth more highly evolved?
science.howstuffworks.com/life/evolution/no-wisdom-teeth.htm
If wisdom teeth are so wise, why do they keep sprouting in the gums of people who don't need them anymore? Should a lack of wisdom teeth give you bragging rights as a highly evolved human?
13 Home Remedies for Lactose Intolerance
Lactose intolerance is the inability to completely digest lactose, the sugar in milk. Learn home remedies that prevent symptoms like gas and bloating.
How the Virtual Border Fence Works
people.howstuffworks.com/virtual-border-fence.htm
The virtual border fence uses a system of cameras and radar to catch border crossers. Learn about the virtual border fence and border fence technology.
How to Build Pole Barns
home.howstuffworks.com/home-improvement/construction/planning/build-pole-barns.htm
Pole barns are easy to build with instruction. Learn how to build a pole barn at HowStuffWorks.
How Gene Banks Work
science.howstuffworks.com/life/genetic/gene-bank.htm
Gene banks preserve thousands of genetic samples from organisms and store them in frozen vaults. Learn why gene banks are becoming more urgent.
Exactly what happens if we run out of water?
science.howstuffworks.com/environmental/earth/geophysics/run-out-of-water.htm
On a planet that is 70 percent water, people don't have enough clean, safe water to drink. We're in a water crisis, and water rights are becoming a big issue. What happens if we just plain run out?