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6 Surprising Things Health Insurance Doesn't Cover in America
health.howstuffworks.com/health-insurance/6-things-health-insurance-doesnt-cover-america.htm
HowStuffWorks talks about some of the things health insurance doesn't usually cover in the U.S., like hearing aids, LASIK and infertility treatments.
Why do cougars scream?
animals.howstuffworks.com/mammals/cougar-scream.htm
Cougars scream during mating season to attract the opposite sex. Learn how cougars scream and why humans don't hear these cougar screams too often.
What Is a Constitutional Crisis?
people.howstuffworks.com/constitutional-crisis.htm
We've been hearing the words constitutional crisis a lot lately. But what is one, really? HowStuffWorks explains what is and what isn't one.
How Does a Silencer Work?
science.howstuffworks.com/question112.htm
How in the world can a gun silencer work? How can you possibly take an explosive noise that can damage your hearing and turn it into a little "ffft" sound?
Carpenter Bee vs. Bumble Bee Identification Tips
animals.howstuffworks.com/insects/carpenter-bee-vs-bumble-bee.htm
You hear a low hum near your porch, glance up, and spot a fat, buzzing bee. Does it matter if it's a carpenter bee vs. bumble bee?
UAP Meaning: Understanding Unidentified Aerial Phenomena
science.howstuffworks.com/space/aliens-ufos/uaps.htm
UFOs and UAPs both refer to unidentified objects in the sky, but scientists prefer the term UAP. And that's because when we hear UFO, we automatically assume aliens.
How Cinco de Mayo Works
people.howstuffworks.com/culture-traditions/holidays-other/cinco-de-mayo.htm
When you hear the words "Cinco de Mayo," what comes to mind? Margaritas? Mariachi bands? Find out what Cinco de Mayo is all about.
How to Remove Air From Power Steering
auto.howstuffworks.com/under-the-hood/vehicle-maintenance/how-to-remove-air-from-power-steering.htm
If you suddenly hear a grinding or whining noise coming from under your hood, it may be time to learn how to remove air from the power steering pump.
Can Foods Really Bolster Your Immune System?
health.howstuffworks.com/wellness/food-nutrition/facts/foods-immune-system.htm
It's something we hear or read a lot: Certain foods can help your immune system. But what does that really mean? And is there any science behind it?
What's the difference between mass murder and terrorism?
people.howstuffworks.com/difference-between-mass-murder-and-terrorism.htm
When you hear about a violent crime, you may wonder if it's classified as an act of terrorism or mass murder. Learn the difference at HowStuffWorks.com.