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How C-Sections Work

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C-sections are an increasingly popular method of giving birth in the United States. Find out what C-sections are and how C-sections work in this article.

How Amazon Works

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Amazon.com's story is an e-commerce dream. Find out what makes Amazon different and how its technology infrastructure supports its sales approach.

How to Maintain a Furnace

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Heating systems are usually trouble-free and easy to maintain. Efficient operation is a function of good maintenance. Learn how to maintain a furnace.

How the North American Eagle Works

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Team North American Eagle is on course to win the land speed record. Learn who team North American Eagle are and how they could win the race.

Essential Oils 101

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Knowing how essential oils work will help you be able to buy and store this integral part of aromatherapy treatments. Learn how essential oils work.

How Earthworms Work

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Earthworms aren't just good for fish bait. Read about earthworm anatomy, reproduction and life as an earthworm at HowStuffWorks.

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 Faith Healing Works

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Some turn to faith healing as a last resort when ill, and others rely on it solely to provide a miracle cure. Find out whether faith healing can truly treat the sick at HowStuffWorks.