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The Enigma of 137: Science's Most Magical Number
science.howstuffworks.com/dictionary/physics-terms/why-is-137-most-magical-number.htm
The number 137, which is significant in multiple applications, has long been an object of fascination for physicists, mathematicians and mystics.
Inside "Twilight"
entertainment.howstuffworks.com/inside-twilight.htm
"Twilight" is the story of a teenage girl and her first love, who also happens to be a vampire. Go inside "Twilight."
Is the brain hardwired for religion?
science.howstuffworks.com/life/inside-the-mind/human-brain/brain-religion.htm
Is the brain hardwired for religion? Proponents of neurotheology think it may be. Learn how science is figuring out if the brain is hardwired for religion.
Americans Rely on a Patchwork of Options to Pay for Elder Health Care
health.howstuffworks.com/health-insurance/options-pay-for-health-care-old-age.htm
HowStuffWorks looks at costs for medical care during the senior years and how people pay for them.
How Business Plans Work
money.howstuffworks.com/business-plans.htm
A business plan is essential when starting your own business. Without it, you may find that you have not covered all of your bases. Learn about business plans.
How Odometers Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/odometer.htm
Mechanical odometers have been counting the miles for centuries. Although they are a dying breed, they are incredibly cool inside. Learn how this simple device tracks distance and find out about digital odometers.
Modern Hearing Aids Do Way More Than Help You Hear
health.howstuffworks.com/human-body/systems/ear/modern-hearing-aids.htm
Technology for hearing aids has advanced drastically since our grandparents wore those big, bulky ones wrapped around their ears. Now they're Bluetooth-enabled and can even translate foreign languages on the fly.
What Is an Oligarchy and Has the U.S. Become One?
people.howstuffworks.com/oligarchy.htm
HowStuffWorks looks at exactly what an oligarchy is and whether the U.S. is teetering on the brink of becoming one, or already has become one.
Iterative Evolution: Did the Aldabra Rail Evolve Twice?
science.howstuffworks.com/life/evolution/iterative-evolution.htm
The flightless Aldabra rail only lives on the Aldabra Atoll in Madagascar. But this example of iterative evolution descended from birds that soar.
Should Licensed Drivers Be Tested Periodically?
Experts say there's no real benefit from retesting experienced drivers, except in special situations. HowStuffWorks looks at the reality.