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Are redheads going extinct?
science.howstuffworks.com/life/genetic/redhead-extinction.htm
Redhead extinction is the idea that the recessive gene that causes red hair will eventually die out. Read about the theories behind redhead extinction.
Is there a hole in the universe?
science.howstuffworks.com/dictionary/astronomy-terms/hole-in-universe.htm
A hole in the universe was recently discovered by scientists at the University of Minnesota in 2007. Read about the discovery of a hole in the universe.
How Do Scientists Determine the Age of Dinosaur Bones?
science.howstuffworks.com/environmental/earth/geology/dinosaur-bone-age.htm
Every time a new fossil is found, one of the first things scientists determine is how old that fossil really is. But how do they determine it, and how can they be completely accurate?
High-risk Health Insurance Pools
health.howstuffworks.com/health-insurance/high-risk-health-insurance-pool.htm
High-risk health insurance pools are programs that are meant to provide health care to those what can't afford it. Learn about high-risk health insurance pools.
How Blackouts Work
science.howstuffworks.com/environmental/energy/blackout.htm
Blackouts are explained in this article. Learn about blackouts.
How the New $20 Bill Works
money.howstuffworks.com/new-twenty.htm
With the introduction of the new $20 bill, the U.S. Treasury has introduced a whole new element to the dollar: color. Learn about the new look of the currency and about the benefits of the new features.
10 Tips for Saving Money in College
money.howstuffworks.com/personal-finance/budgeting/college-savings.htm
College can be an expensive endeavor, even with scholarships and other kinds of financial aid. However, there are ways to save in college.
Microdermabrasion Overview
health.howstuffworks.com/skin-care/beauty/skin-treatments/microdermabrasion.htm
Microdermabrasion is a skin-care technique that uses tiny rough grains to buff away the surface layer of skin. Learn about microdermabrasion and skin anatomy.
How the Tweel Airless Tire Works
auto.howstuffworks.com/tweel-airless-tire.htm
The Tweel Airless Tire is Michelin's alternative to the pneumatic tire. Learn how the Tweel Airless Tire works and about Tweel advantages and problems.
How the Aston Martin Cygnet Works
auto.howstuffworks.com/aston-martin-cygnet.htm
The Aston Martin Cygnet is a new city car from one of the world's most exclusive car makers. Read about the Aston Martin Cygnet at HowStuffWorks.