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Most Powerful Countries: 2024 World Rankings

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The world's most powerful countries shape global affairs with economic strength, military power, tech, and cultural influence, driving international policy.

What's a shotgun house?

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A shotgun house is modestly built and constructed in very close proximity to other shotgun houses. Learn about the shotgun house and it's history.

What Is Deforestation?

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Deforestation, or the removal of forests, contributes to global warming. Learn how deforestation harms our plants and animals -- even to extinction.

How Young Is Too Young to Be Arrested?

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HowStuffWorks talks to a juvenile justice expert about how the U.S. needs to prevent children as young as 6 from being arrested.

World Health Organization Profile

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The World Health Organization combats worldwide disease. Learn about the World Health Organization's campaigns and find out how WHO is organized.

Can You Identify These Ugly Cars From the '70s and '80s?

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Try to figure out why the auto industry put so much time and effort into producing a lineage of ugly cars during the 1970s and 1980s. Let this auto quiz broaden your scope of how hideous some vehicles were back then. Prove that you already know all about these A-to-Z uglies!

Why Is Biodiversity Important for Ecosystems?

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Biodiversity means rainforests and reefs teeming with species right? There's more to it than that though. Genetic diversity has a big role to play, too. Just ask that cheetah cub.

Does singing make you happy?

science.howstuffworks.com/life/inside-the-mind/emotions/singing-happy.htm

Can singing make you happy? Take a look at what happens to your body when you sing and find out if singing makes people happy.

Can You Answer These Questions About the Year 2005?

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2005 was a difficult year for many and all over the world. Yet, others prospered! What do you remember about it? Let's test your knowledge.

10 Most Short-lived Countries

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It takes more than endless optimism to make your new country's independence stick. Learn about the 10 most short-lived countries at HowStuffWorks.

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