Search Results | substance
Your search for "substance" returned 1,757 results
How Iron and Steel Work
science.howstuffworks.com/iron.htm
The refining of iron ore is one of the most historically significant achievements of all time. Find out how iron gets turned into steel and what it's used for.
How Zombies Work
science.howstuffworks.com/science-vs-myth/strange-creatures/zombie.htm
Even if you've never seen a zombie movie, you probably know something about the walking dead. But did you know that zombies have their roots in folklore and -- according to some researchers -- in real events in Haiti?
Diet Pills: What You Need to Know
health.howstuffworks.com/medicine/medication/diet-pill.htm
Diet pills are a tempting quick fix for an increasingly overweight American populace. Learn about different diet pills and the dangers of diet pills.
How Fly Ash Concrete Works
home.howstuffworks.com/home-improvement/construction/materials/fly-ash-concrete.htm
Fly ash concrete is considered a green building product. Learn about the benefits and potential hazards of fly ash concrete.
What collagen-boosting ingredients are found in skin care?
health.howstuffworks.com/wellness/spa-health/collagen-boosting-ingredients.htm
What collagen-boosting ingredients are found in skin care? Learn what collagen-boosting ingredients are found in skin care in this article.
Ultimate Guide to Vitamin C
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/vitamin-c.htm
Vitamin C is something you hear about all the time when it comes to your immune system. Learn about vitamin C at HowStuffWorks.
Green Tea Diet: What You Need to Know
health.howstuffworks.com/wellness/diet-fitness/diets/green-tea-diet.htm
The Green Tea Diet is somewhat controversial. Learn more about the Green Tea Diet at HowStuffWorks.
How can a plastic bag be green?
science.howstuffworks.com/environmental/green-science/plastic-bag-green.htm
A plastic bag can actually be green thanks to some new technological advancements. Find out how a plastic bag can be green.
Science Projects for Kids: Density and Volume
lifestyle.howstuffworks.com/crafts/science-projects/science-projects-for-kids-density-and-volume.htm
In science projects for kids: density and volume, learn a lot about your world by performing your own experiments. Get started with these activities.
Top 5 Allergens in Moisturizers
health.howstuffworks.com/skin-care/moisturizing/basics/5-allergens-in-moisturizers.htm
The top 5 allergens in moisturizers can create problems for some people. Visit HowStuffWorks to learn the top 5 allergens in moisturizers.