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What causes the sound of a heartbeat?
health.howstuffworks.com/human-body/systems/circulatory/sound-of-heartbeat.htm
We're all familiar with the sound of a heartbeat: lub-dub, lub-dub. Learn what causes the sound of a heartbeat and why yours might sound different.
Top 5 Pros (and Cons) of Alternative Therapies for Maintaining Heart Health
Alternative therapies for heart health can both help and hurt a patient. Learn the pros and cons of alternative therapies for heart health.
Can brain foods make you smarter?
health.howstuffworks.com/human-body/systems/nervous-system/brain-food.htm
Can brain foods make you smarter? The cognitive effects of food on energy and the brain can't be denied. Take a look at the best brain foods out there.
What's the difference between LDL and HDL cholesterol?
The difference between LDL and HDL cholesterol lies in how they affect our bodies. Learn what the difference between LDL and HDL cholesterol is.
How Aquaponics Works
home.howstuffworks.com/lawn-garden/professional-landscaping/aquaponics.htm
Aquaponics is the farming of both fish and crops in one system. The crops thrive on the fish waste. Learn more about aquaponics.
1955 Lancia Florida
auto.howstuffworks.com/1955-lancia-florida.htm
Created in Italy, the 1955 Lancia Florida was a completely new kind of car. See pictures and learn about the Florida's design and lasting impact.
Group Word Games for Kids
lifestyle.howstuffworks.com/crafts/seasonal/group-word-games-for-kids.htm
Group Word Games for Kids get kids learning and having fun at the same time. Involve the whole family in clever, innovative group word games for kids.
11 Stupid Legal Warnings
people.howstuffworks.com/11-stupid-legal-warnings.htm
Some product warning labels are so obvious it's ridiculous, while others are just downright silly. Read our list of 11 stupid legal warnings.
Dragon Con Survival Guide
entertainment.howstuffworks.com/arts/comic-books/dragoncon-survival.htm
Dragon Con is a sci-fi and fantasy convention that takes place in Atlanta each year. Learn about Dragon Con and find out how to plan your Dragon Con visit.
1958 Buick Limited Classic Car
auto.howstuffworks.com/1958-buick-limited-classic-car.htm
The 1958 Buick Limited was supposed revive the Buick name in the luxury car market, but the economy had other plans. Read about the Limited revival.