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Oil Sands: Energy Evolution and Environmental Concerns
science.howstuffworks.com/environmental/green-science/oil-sands.htm
Oil sands are a mixture of clay, sand and water with a small amount of bitumen. Learn about oil sands, find out how energy intensive it is to refine oil sands.
Why Do We Sleep?
science.howstuffworks.com/life/inside-the-mind/human-brain/sleep.htm
Every animal sleeps -- some more than others -- but why they do it is a mystery to scientists. Is sleep more than just beauty rest? Could skimping on it kill you? And how much do you really need?
1959 Charles Townabout Concept Car
auto.howstuffworks.com/1959-charles-townabout-concept-car.htm
The 1959 Charles Townabout concept car was an electric car in a custom VW body. See pictures and a profile of the 1959 Charles Townabout concept car.
5 Car Insurance Tips
auto.howstuffworks.com/buying-selling/cg-car-insurance-tips.htm
These 5 car insurance tips help you get the right coverage for your money. Read our list of 5 car insurance tips to make sure you choose wisely.
Understanding Postpartum Depression
Postpartum depression is a very real and often very frightening occurrence that affects about half of new mothers. Learn about postpartum depression.
How Gentrification Works
money.howstuffworks.com/gentrification.htm
Gentrification occurs when the wealthy begin building in formerly gritty neighborhoods. Explore the process and effects of gentrification.
10 Ridiculous Things Brides Can't Believe They Registered For
What gifts do brides regret registering for? Read about wedding registry regrets at TLC Weddings.
10 Things to Do Before You List Your House
home.howstuffworks.com/real-estate/selling-home/10-things-to-do-before-you-list-your-house.htm
We wish it were as easy as putting a sign in your front yard, but selling your house has many steps. Learn 10 things to do before you list your house.
How CARFAX Works
auto.howstuffworks.com/buying-selling/carfax.htm
CARFAX developed a unique business. Visit HowStuffWorks to learn all about CARFAX.
How Perkins Loans Work
money.howstuffworks.com/personal-finance/college-planning/financial-aid/perkins-loan.htm
Perkins Loans is the first federal student loan and was designed to help those with financial needs to pay for college. Learn about Perkins Loans.