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How Cognitive Dissonance Affects Us in Crazy Political Times
Americans are struggling to maintain their core values in this politically polarized time. Learn how cognitive dissonance affects us at HowStuffWorks.
Sand Is in Such High Demand, People Are Stealing Tons of It
As the world becomes more urbanized, the demand for sand, a key ingredient of concrete, keeps growing. But there's only so much sand to go around.
When Irish Immigrants Weren't Considered 'White'
history.howstuffworks.com/historical-events/when-irish-immigrants-werent-considered-white.htm
How were early Irish immigrants treated in the United States of the mid-19th century? Learn more in this HowStuffWorks article.
Electricity-free Fridge Could Change Millions of Lives
Food spoilage is an urgent issue for the millions of people with unreliable electricity - or no electricity at all. A supercool $35 fridge could change that common scenario.
Does the U.S. Require Citizens to Carry ID?
people.howstuffworks.com/does-us-require-citizens-carry-id.htm
The United States doesn't have a national ID, but are U.S. citizens required to carry identification? HowStuffWorks investigates.
When Sound Makes You Sick
health.howstuffworks.com/human-body/systems/ear/when-sound-makes-you-sick.htm
There's growing evidence that sound can cause a range of health problems. HowStuffWorks looks at the science.
How Many Continents Are There? Depends Whom You Ask
history.howstuffworks.com/world-history/continents.htm
It may surprise you to know that experts around the world disagree on how many continents are out there. Here's why.
The Scoville Scale: How Hot Is That Pepper?
recipes.howstuffworks.com/food-science/scoville-scale.htm
Is that pepper too hot to handle? See where it falls on the Scoville scale.
Super Genetics: Genes That Protect Against COVID-19 and More
science.howstuffworks.com/life/genetic/creating-superhumans-through-gene-manipulation-and-more.htm
Countless superhero movies have been released in the past decade, playing to our fascination with people with higher than usual abilities. But what if people really could have superpowers like those portrayed in the movies, thanks to the inheritance of so-called super genes?
Memorial Day in the U.S. Means Way More Than Barbecue
people.howstuffworks.com/culture-traditions/holidays-other/memorial-day.htm
Today Americans mostly celebrate it as the start of summer. But the annual May holiday has a significant history that's worthy of acknowledgment.