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10 Best Roofing Materials for Warmer Climates

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The first real line of defense against the heat is a building's roof. And some materials are better than others -- especially in hot climates. See which ones are best at keeping the heat at bay.

How Body Armor Works

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Look at hard body armor and other modern armor technologies to see how they can stop bullets.

How Tire Traction Works

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Tire traction plays a big role when it comes to tire safety. Visit HowStuffWorks to learn about how tire traction works.

5 Ways to Use Algae for Fuel

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Could we use algae for fuel? Keep reading to discover 5 Ways to Use Algae for Fuel.

How Induction Cooktops Work

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If you're looking for a way to modernize your kitchen, you may be considering induction cooktops. Learn about induction cooktops.

Why Do Leaves Change Color in the Fall?

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If you ever wondered why leaves change color in autumn, you're not alone. Learn why leaves change color, and how they get that vibrant red hue.

We're Getting Closer to the Quantum Internet, But What Is It?

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The quantum internet would use the quirky behavior of tiny particles to enable applications not possible with today's internet.

How Air Conditioners Work

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Air conditioning has fundamentally changed how people experience the world. When it's hot outside, walking into an air-conditioned house is like walking into another season. How do air conditioners keep us cool?

How Crack Cocaine Works

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Crack cocaine, like many other illegal drugs, leads to addiction, death, increased crime rates and imprisonment. But this drug targets the inner city almost exclusively and possession or distribution of crack carries extremely harsh prison sentences.

How Ticks Work

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Ticks are parasites that feed on the blood of their hosts, and are known for carrying diseases. Learn about ticks and find out how to remove ticks.

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