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Should You Save Your Baby's Umbilical Cord Blood?
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/labor-delivery/umbilical-cord-blood.htm
Umbilical cord blood usually gets thrown away as medical waste, but maybe you should keep it. Umbilical cord blood is an important source of CBE stem cells.
How Coal Stoves Work
home.howstuffworks.com/home-improvement/heating-and-cooling/coal-stoves.htm
Coal stoves are very efficient when they are maintained properly. Learn more about how coal stoves work at HowStuffWorks.
What was Archimedes' death ray?
history.howstuffworks.com/historical-figures/archimedes-death-ray.htm
Archimedes' death ray is a fabled device that brought death and destruction to Roman ships. Learn about Archimedes' death ray and what it was made of.
How Wheat Works
science.howstuffworks.com/life/botany/wheat.htm
Ten-tier wedding cakes, bagels slathered with cream cheese and slim, crusty baguettes -- we owe them all to wheat. What's the story behind this ancient, ubiquitous food crop?
Does Stress Really Make Your Hair Go Gray?
health.howstuffworks.com/wellness/aging/aging-process/stress-gray-hair.htm
Does stress really cause gray hair? Explore this article to find out where gray hair comes from and what role stress plays in its development.
10 Easy Recipes for Unexpected Guests
recipes.howstuffworks.com/menus/10-easy-recipes-for-unexpected-guests.htm
These 10 easy recipes for unexpected guests will save you from last-minute cooking panic. Learn 10 easy recipes for unexpected guests.
What Caused the Dust Bowl?
science.howstuffworks.com/environmental/green-science/dust-bowl-cause.htm
What if the land you relied upon simply blew away? In the 1930s, poor stewardship and crushing drought created black blizzards and an internal American exodus known as the Dust Bowl.
Oil Sands: Energy Evolution and Environmental Concerns
science.howstuffworks.com/environmental/green-science/oil-sands.htm
Oil sands are a mixture of clay, sand and water with a small amount of bitumen. Learn about oil sands, find out how energy intensive it is to refine oil sands.
How Pyromania Works
health.howstuffworks.com/mental-health/mental-disorders/pyromania.htm
Pryomania, or fascination with fires, is a controversial topic. Learn what causes pyromania, how pyromania can be treated and how common it is.
What is organic certification?
recipes.howstuffworks.com/organic-certification.htm
Organic foods and other products are popping up everywhere.