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Antioxidants: What You Need to Know
health.howstuffworks.com/wellness/food-nutrition/facts/antioxidant.htm
Antioxidants are believes to lower the risk of cancer, heart disease, and memory loss. Learn about antioxidants and truths about antioxidants.
How Tipping Works
people.howstuffworks.com/tipping.htm
Tipping is a multibillion-dollar industry that varies around the globe. Learn more about how tipping works in the United States and internationally.
10 Anti-aging Foods
health.howstuffworks.com/wellness/aging/anti-aging-tips/10-anti-aging-foods.htm
Anti-aging foods can help counteract the aging process. See our list of the top 10 anti-aging foods to start eating healthier today.
How Bridges Work
science.howstuffworks.com/engineering/civil/bridge.htm
Bridges support tremendous weight, span huge distances and all the while withstand the greatest forces of nature. Find out about these engineering feats (as well as some of the flaws).
Are depressed people more prone to addiction -- and why?
health.howstuffworks.com/mental-health/depression-addiction.htm
Depression and addiction tend to come hand in hand -- what doctors call comorbidity. Are depression and addiction inextricably related, or is that too easy?
Do cows pollute as much as cars?
animals.howstuffworks.com/mammals/methane-cow.htm
Cow flatulence produces the greenhouse gas methane, which is linked to global warming. Find out how scientists are working to reduce cow flatulence in livestock.
Why do humans walk on two legs?
animals.howstuffworks.com/mammals/bipedalism.htm
Bipedalism was one of the first features to develop in our human ancestors. Is bipedalism better than being on all fours? Read more about bipedalism.
What is cyberchondria?
science.howstuffworks.com/life/inside-the-mind/human-brain/cyberchondria.htm
Cyberchondria is a plague of the Internet age. But is cyberchondria just the online version of hypochondria or something more? Take a look at cyberchondria.
How Kleptomania Works
health.howstuffworks.com/mental-health/mental-disorders/kleptomania.htm
Kleptomania is an addiction to stealing items that is not related to personal use or a monetary gain. Learn about kleptomania and kleptomania defenses.
Can animals predict death?
animals.howstuffworks.com/animal-facts/pet-sixth-sense.htm
Can animals predict death? Oscar the Cat made the news for predicting deaths of nursing home patients. Learn about how animals can predict death.