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U.S. Coins Display No Numerical Values — Not Even the Government Knows Why
money.howstuffworks.com/us-coins-no-numerical-values.htm
Why aren't there numbers on American coins? The words "dime," "penny" and "nickel" sure don't convey anything obvious. Is the U.S. just being inhospitable to guests?
What Do Gorillas Eat? How Are They Such Muscular Herbivores?
animals.howstuffworks.com/mammals/what-do-gorillas-eat.htm
Gorillas — one of the most powerful great apes — have a diet that might surprise you. Even though they’re massive and strong, their meals consist mostly of plants. But let's get specific: What do gorillas eat in the wild, and how do their diets change depending on where they live?
10 Weird Pregnancy Cravings That Actually Make a Lot of Sense
When it comes to weird pregnancy cravings, expectant mothers often find themselves reaching for foods they never touched before, or even some non-food items.
The African Clawed Frog and Early Pregnancy Tests
animals.howstuffworks.com/amphibians/african-clawed-frog.htm
Meet the African clawed frog, a fully aquatic amphibian that's part living fossil, part lab legend, and part ecological wildcard.
Wood Roach vs. Cockroach: Which Are You Dealing With?
animals.howstuffworks.com/insects/wood-roach-vs-cockroach.htm
Spotting a roach can trigger immediate alarm but not all roaches are the same. While wood roaches might startle you, they aren't the same threat as German or American cockroaches.
4 Smartest Birds Prove That 'Bird Brain' Shouldn't Be an Insult
animals.howstuffworks.com/birds/smartest-birds.htm
Birds are more than chirps and feathers. Some of the smartest birds rival primates when it comes to solving problems and navigating complex environments.
What Is the Worst Zodiac Sign in 2026?
entertainment.howstuffworks.com/what-is-the-worst-zodiac-sign.htm
Astrology isn’t an actual science, but it sure sparks strong opinions. When it comes to the answering "what is the worst zodiac sign," everyone seems to have one they love to hate.
How Organ Transplants Work
health.howstuffworks.com/medicine/modern-treatments/organ-transplant.htm
Today, most organ transplants are relatively safe procedures. Learn about living and cadaverous organ donors and how organs are matched to recipients.
How Stuntmen Work
entertainment.howstuffworks.com/stuntmen.htm
Stuntmen take very dangerous risks in order to give movies an added sense of realism. Learn about stuntmen and find out how stuntmen train for their stunts.
How to Play Roulette
entertainment.howstuffworks.com/how-to-play-roulette.htm
Roulette is a game of pure chance, but it's important to know how to bet and when to cut your losses before the wheel stops. Learn to play roulette.