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Is the amount of mercury in CFLs more dangerous than the amount in fish?
science.howstuffworks.com/environmental/green-science/cfl-mercury.htm
Mercury in CFLs and fish are the best known sources of mercury exposure. Learn about mercury in CFLs and fish and find out which should cause more concern.
Why Do Spotted Hyenas Laugh?
animals.howstuffworks.com/mammals/hyenas-laugh.htm
We all remember the laughing hyenas from "Lion King", but who knows why these canines laugh? We do. Find out why spotted hyenas laugh in this article.
Flat Belly Diet: What You Need to Know
health.howstuffworks.com/wellness/diet-fitness/diets/flat-belly-diet.htm
The Flat Belly Diet has many supporters. Learn more about the Flat Belly Diet at HowStuffWorks.
Is NASCAR really that bad for the environment?
science.howstuffworks.com/environmental/green-science/nascar-environment.htm
Is NASCAR bad for the environment? Find of if NASCAR is bad for the environment in this article.
Are Humans Apes? Tracing Our Evolutionary Path
science.howstuffworks.com/life/evolution/man-chimp-ape.htm
Are humans separate from chimps and other apes? Learn what separates us from chimps.
Why are turkeys genetically modified?
science.howstuffworks.com/life/genetic/genetically-modified-turkey.htm
Genetically modified or selectively bred turkeys make up the majority of the market and are bred for white meat. Learn about genetically modified turkeys.
Can I go without a refrigerator?
home.howstuffworks.com/go-without-refrigerator.htm
Trying to go without a refrigerator is explored in this article from HowStuffWorks. Learn about going without a refrigerator.
Can air pollution affect heart health?
science.howstuffworks.com/environmental/green-science/air-pollution-heart-health.htm
Air pollution can negatively effect heart health. Learn about air pollution and its connection to heart health.
Who invented the Barbie doll and why?
entertainment.howstuffworks.com/barbie-history.htm
Barbie history is darker than the doll's platinum tresses; this icon was inspired by a German sex toy. Read about Barbie history and the muse behind her.
How Anti-sleep Alarms Work
electronics.howstuffworks.com/gadgets/automotive/anti-sleep-alarm.htm
Anti-sleep alarms can help protect sleepy drivers from road accidents, but few people know what they are or how they work. Learn how anti-sleep alarms work here.