Search Results | united states of america
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What is gray water, and can it solve the global water crisis?
home.howstuffworks.com/green-living/gray-water.htm
Gray water is all of the wastewater that comes from your washer, sinks, bathtub or shower. Learn about gray water and how gray water can be recycled.
How Flex-Fuel Vehicles Work
auto.howstuffworks.com/fuel-efficiency/fuel-saving-devices/flex-fuel-vehicle.htm
Do you know How Flex-fuel Vehicles Work? Keep reading to learn about flex-fuel and discover how flex-fuel vehicles work.
Emperor Hirohito and Japan's Role in World War II
history.howstuffworks.com/historical-figures/hirohito.htm
Japan's Emperor Hirohito reigned for more than 60 years, and his tenure included World War II. Although he was never prosecuted for war crimes, many historians say he should have been.
How Motherhood Works
people.howstuffworks.com/motherhood.htm
What's it like to be a mom today? Read about motherhood past, present and future at HowStuffWorks.
Can You Guess the Fast Food Restaurant From a Hint?
play.howstuffworks.com/quiz/can-you-guess-the-fast-food-restaurant-from-a-hint
Have you been paying more attention to the food than the place it comes out of? Can you tell us which fast food restaurant or chain we're talking about if we give you a hint?
How Sailing Works
entertainment.howstuffworks.com/sailing.htm
Sailing has been a popular recreational sport since the 17th century. Learn about different types of sailing, sailing terms and sailing safety.
How Spam (the Food) Works
science.howstuffworks.com/innovation/edible-innovations/spam-food.htm
The Spam food product is one of the most recognizable brand names in history. Learn about the Spam food product and find out how the Spam food product is made.
How many bug species exist?
animals.howstuffworks.com/insects/how-many-bug-species-exist.htm
Wondering how many bug species are out there? Learn the difference between bugs and insects and find out many bug species exist.
How the Cost of Education Works
money.howstuffworks.com/personal-finance/family-finance/cost-of-education.htm
How is education funded in the U.S.? Find out how the cost of education works at HowStuffWorks.
Can You Guess Which Countries These Breathtaking Landscapes Are From?
play.howstuffworks.com/quiz/can-you-guess-which-countries-these-breathtaking-landscapes-are-from
Where in the world can you marvel at Earth's biggest canyon, swim in lakes the color of bubble gum, or stroll through endless stretches of red sand? Take our quiz to see if you can match these breathtaking landscapes to the correct country!