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What Does the Speaker of the House Do?
people.howstuffworks.com/what-does-speaker-of-house-do.htm
The speaker of the House occupies a central role in our government, but what exactly does the job entail?
Hearing Aid Basics
health.howstuffworks.com/medicine/modern-technology/hearing-aid.htm
Hearing aids are small electronic devices that amplify sound and help restore sound to the hearing impaired. Find out how hearing aids work.
How A Fetus Grows
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fetal-development/how-a-fetus-grows.htm
The fetus grows from an embryo into a baby ready for birth. Read how a fetus grows
Going Nowhere Fast? Smart Traffic Lights Can Help Ease Gridlock
science.howstuffworks.com/engineering/civil/smart-traffic-lights-news.htm
Smart traffic lights monitor traffic and continuously adjust their timing to improve flow, and can even help disabled or elderly pedestrians navigate crosswalks. Could they be a solution to the problems of traffic stress and road rage?
'Everyone Says It So It Must Be True': The Pseudoscience Quiz
play.howstuffworks.com/quiz/bad-science-quiz
We have an astonishing capacity to accept scientific-sounding concepts if we hear them repeatedly. Test your ability to differentiate between real science and fictitious "common knowledge."
Why Does the 'Dirty Dancing' Lake Keep Draining?
science.howstuffworks.com/environmental/earth/geology/mountain-lake-virginia-draining.htm
Mountain Lake in Virginia is best known for its starring role in 'Dirty Dancing.' But today, it's nothing more than a muddy pit that's all but dried up ... and geologists think they may know why.
What Causes an Iceberg to Flip?
science.howstuffworks.com/environmental/earth/oceanography/what-causes-iceberg-to-flip.htm
Around 90 percent of an iceberg is under the water, but changing weight distribution caused by melting can make it flip.
How to Become an Airline Pilot
science.howstuffworks.com/transport/flight/modern/pilot.htm
Airline pilots have an amazing job with huge responsibilities. Learn what it's like to be a pilot and what it takes to make it in this highly competitive profession.
When It Comes to Air Pollution, the Tiniest Particles Might Be the Worst
Ultrafine particle pollution isn't yet regulated under federal air quality laws. HowStuffWorks takes a closer look at ultrafine particle pollution.
The Sahara Desert Is Getting Bigger
science.howstuffworks.com/environmental/earth/geology/sahara-desert-is-getting-bigger.htm
Deserts around the world are slowly expanding. HowStuffWorks checks out the science behind these increases in size.