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How Narwhals Work
animals.howstuffworks.com/mammals/narwhal.htm
Narwhals, the unicorns of the sea, are unusual tusked whales who like icy ocean waters. See what else makes narwhals interesting whales indeed.
How StumbleUpon Works
computer.howstuffworks.com/internet/social-networking/networks/stumbleupon.htm
StumbleUpon is an online social network that lets members share their favorite sites with other people. Learn how StumbleUpon lets you stumble sites.
10 Amazing Green Cities
science.howstuffworks.com/environmental/green-science/five-amazing-green-cities.htm
Sure, the Emerald City looked green, but you won't need green-tinted glasses to see how environmentally friendly the cities on this list are. What makes a city amazingly green?
17 Home Remedies for Ulcers
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-ulcers.htm
Read about the home remedies available to reduce the pain of ulcers. Learn how to control the discomfort that comes from ulcers.
How Fast Food Works
science.howstuffworks.com/innovation/edible-innovations/fast-food.htm
Unless you're in a particularly remote area, you can't go far in most developed countries without finding a fast-food restaurant. Learn how fast-food restaurants came to be and why they're so popular.
10 of the Bloodiest Battles of World War II
history.howstuffworks.com/historical-events/5-bloodiest-world-war-ii-battles.htm
The war that began with German dictator Adolf Hitler's rise to power led to more than 50 million combatant and civilian deaths. Which 10 battles during the World War II were the costliest?
CoQ10: What You Need to Know
health.howstuffworks.com/wellness/natural-medicine/alternative/coq10.htm
Coq10 can be used to treat many ailments and illnesses. Learn all about coq10 and other alternative medicines at HowStuffWorks.
How Grid Energy Storage Works
science.howstuffworks.com/environmental/green-tech/sustainable/grid-energy-storage.htm
Grid energy storage is discussed in this article from HowStuffWorks. Learn about grid energy storage.
Top 10 Retail Markups
money.howstuffworks.com/personal-finance/budgeting/5-retail-markups.htm
Retail markups can be quite large, and consumers will often pay hundreds of times the original cost of an item. Read about our top 10 retail markups.
Top 10 Heart Attack Symptoms That Should Have You Calling 911
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/5-heart-attack-symptoms.htm
There are certain heart attack symptoms that should have you calling 911 pronto. Learn about ten major heart attack symptoms and find out why heart attacks occur at all.