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How Leprosy Works
science.howstuffworks.com/life/biology-fields/leprosy.htm
There are many myths and stigmas associated with leprosy, almost all completely incorrect. It's not a very contagious disease, and it's easily treatable. What else is wrong in the common beliefs about Hansen's disease?
Can You Correctly ID These Common Pieces of Construction Equipment?
play.howstuffworks.com/quiz/can-you-correctly-id-these-common-pieces-of-construction-equipment
Can you differentiate between a Phillips screwdriver and a flathead? Do you know what a crawler-loader is? If so, this is the quiz for you! Test your knowledge of all different types of construction site equipment with this ultimate challenge!
Drought Caused These 6 Famous Waterfalls to Dry Up
science.howstuffworks.com/environmental/earth/geology/dry-waterfalls.htm
Waterfalls are mainly reliant on precipitation to keep flowing. Here are six famous waterfalls that slowed to a trickle when drought set in.
What If Alcohol Didn't Exist?
science.howstuffworks.com/science-vs-myth/what-if/what-if-alcohol-didn-t-exist.htm
Our early ancestors, enjoying the effects of rotten fruit, had stumbled onto something big. How did alcohol serve as a nutrition source and, some believe, help motivate hunters to take up farming?
Can You Identify the Landmark From a Guidebook Description?
play.howstuffworks.com/quiz/can-you-identify-the-landmark-from-a-guidebook-description
Travel broadens our horizons. We're drawn to certain tourist attractions because of what we've read or heard about them. Answer the questions we've cooked up and test your knowledge about the most famous places in the world!
How the Crude Oil Market Works
science.howstuffworks.com/environmental/energy/crude-oil-market.htm
The crude oil market is explained in this article. Learn about the crude oil market.
How Bioarchaeology Works
science.howstuffworks.com/environmental/earth/archaeology/bioarchaeology.htm
Archaeologists dig up and study the material remains of human civilizations. Bioarchaeologists do the same thing, except they focus on the remains of, well, us. What's the big deal about old bones and teeth?
Dinosaur Discoveries
animals.howstuffworks.com/dinosaurs/dinosaur-discoveries.htm
The oldest record of a fossil dinosaur bones discovery is in a Chinese book written between 265 and 317 A.D. Learn more about dinosaur discoveries.
Can You Identify These Lizard Species?
play.howstuffworks.com/quiz/can-you-identify-these-lizard-species
We may not have dinosaurs in the world anymore but we do have lizards. Lots and lots of lizards! Let's see you flex your herpetology muscles and name as many of these species as you can!
How Gold Works
science.howstuffworks.com/gold.htm
We love it. We wear it glittering around our necks and sparkling at our ears, wrists and feet. We pass it down to our children and hoard it in secret stashes. Why is this precious metal so prized?