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Why Rudeness Is So Contagious

people.howstuffworks.com/why-rudeness-contagious.htm

Will and Mango from Part-Time Genius explore the subject of rudeness - why it's dangerous to our health and why we can't stop thinking about it.

Why Is the Tropic of Cancer Important?

science.howstuffworks.com/environmental/earth/geophysics/tropic-of-cancer.htm

You've probably heard of the Tropics of Cancer and Capricorn, but do you know the difference?

Are You More Cat or Dog?

play.howstuffworks.com/quiz/are-you-more-cat-or-dog

It's a dog-eat-dog world out there ... but what if you're more of a cat person? Don't worry-just tell us a bit about yourself by answering the questions below, and we'll tell you if your personality is more like a dog, cat, or somewhere in between!

Aliens? Lasers? Water? What Caused the Al Naslaa Rock to Split So Precisely?

science.howstuffworks.com/environmental/earth/geology/al-naslaa-rock.htm

Split as if by a laser, the Al Naslaa rock in Saudi Arabia's Tayma Oasis baffles scientists and amateur geologists alike. How did this perfect split happen?

Are You Smarter Than a High Schooler?

play.howstuffworks.com/quiz/are-you-smarter-than-a-high-schooler

It's been a while since you cracked open any textbooks, but you're still smarter than a high schooler. Right? No need to cram for this one, just head to question 1 and stretch your brain!

Why Is AAPI Heritage Month Celebrated in May?

people.howstuffworks.com/culture-traditions/cultural-traditions/aapi-month-may.htm

AAPI Month commemorates two important dates in Asian American history, but it wouldn't have become a reality without the efforts of one determined woman with some Congressional backing.

The Least Valuable Currency, Compared to the U.S. Dollar

money.howstuffworks.com/least-valuable-currency.htm

Not all money holds the same value. Some currencies suffer due to political unrest, high inflation, or poor central bank policies. In the global foreign exchange market, the least valuable currencies offer insight into a country’s economic health and challenges.

The Youngest Vice President in U.S. History (and 5 Close Contenders)

history.howstuffworks.com/historical-figures/youngest-vice-president.htm

Some people climb the political ladder slowly while others rocket to the top. In American history, the youngest vice president ever took office before turning 37. That’s not just early; it’s historic.

10 Innovations in Water Purification

science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm

As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.

How the Stonewall Riots Worked

history.howstuffworks.com/historical-events/stonewall-riots.htm

The Stonewall Riots mark a major a turning point in the fight for LGBTQ rights in the U.S. Learn about the pivotal event at HowStuffWorks.

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