Games & Hobbies, Automotive

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Games & Hobbies 10
Automotive 4

What's the history of stop lights? What are some common myths about car dealerships? Join Scott and Ben as they take a closer look at all things automotive in CarStuff, a podcast by HowStuffWorks.com.

How much air pollution is due to cars?

January 13th, 2011

Episode 308 of 844 episodes

Cars have fueled the growth of the modern world, and they've also been responsible for an enormous amount of pollution. But how much air pollution is really due to cars? Scott and Ben give you the stats.

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