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What causes flatulence?
health.howstuffworks.com/diseases-conditions/digestive/question46.htm
What causes flatulence?
How do you explain the respiratory system to a child?
health.howstuffworks.com/diseases-conditions/respiratory/explain-respiratory-system-to-child.htm
Visit HowStuffWorks to learn how to explain the respiratory system to a child in this article.
What Is a Ghost Flight?
science.howstuffworks.com/transport/flight/modern/what-is-ghost-flight.htm
Airlines are flying planes with no passengers, due to the outbreak of coronavirus, but also for economic reasons having nothing to do with disease.
Top 8 Synthetic Fuels
auto.howstuffworks.com/fuel-efficiency/biofuels/8-synthetic-fuels.htm
Different types of synthetic fuels offer some advantages over fossil fuels. Find out about the top synthetic fuels and how they're processed.
How Acid Rain Works
science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain.htm
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from power plants, cars and factories. Find out how acid rain is produced.
What Is Deforestation?
science.howstuffworks.com/environmental/green-science/deforestation.htm
Deforestation, or the removal of forests, contributes to global warming. Learn how deforestation harms our plants and animals -- even to extinction.
Are You Smarter Than a 5th Grader: Science Edition!
play.howstuffworks.com/quiz/are-you-smarter-a-5th-grader-science-edition
Do you think you're smarter than a 5th grader when it comes to science? Can you answer these elementary science questions? Let's find out with this quiz!
How Food Preservation Works
science.howstuffworks.com/innovation/edible-innovations/food-preservation.htm
Because sustenance ensures our survival, food preservation is one of the oldest technologies developed by human beings. Find out what's being done to your food to make it last longer.
Fuel Options for the Future
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/fuel-options.htm
Fuel options for the future. Read this article to learn the fuel options for the future,
Is ethanol really more eco-friendly than gas?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/ethanol-facts.htm
Ethanol facts help sort out which is better, ethanol or gas? Learn about ethanol facts, and find out if ethanol is more eco-friendly than gas.